19775015260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2053

約数の個数: 288

約数和(自身を含む): 57560110272

約数和(自身を除く): 37785095012

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 73, 77, 91, 98, 110, 130, 140, 143, 146, 154, 182, 196, 220, 245, 260, 286, 292, 308, 364, 365, 385, 455, 490, 511, 539, 572, 637, 715, 730, 770, 803, 910, 949, 980, 1001, 1022, 1078, 1274, 1430, 1460, 1540, 1606, 1820, 1898, 1933, 2002, 2044, 2156, 2548, 2555, 2695, 2860, 3185, 3212, 3577, 3796, 3866, 4004, 4015, 4745, 5005, 5110, 5390, 5621, 6370, 6643, 7007, 7154, 7732, 8030, 9490, 9665, 10010, 10220, 10439, 10780, 11242, 12740, 13286, 13531, 14014, 14308, 16060, 17885, 18980, 19330, 20020, 20878, 21263, 22484, 25129, 26572, 27062, 28028, 28105, 33215, 35035, 35770, 38660, 39347, 41756, 42526, 46501, 50258, 52195, 54124, 56210, 66430, 67655, 70070, 71540, 73073, 78694, 85052, 93002, 94717, 100516, 104390, 106315, 112420, 125645, 132860, 135310, 140140, 141109, 146146, 148841, 157388, 175903, 186004, 189434, 196735, 208780, 212630, 232505, 251290, 270620, 276419, 282218, 292292, 297682, 351806, 365365, 378868, 393470, 425260, 465010, 473585, 502580, 511511, 552838, 564436, 595364, 703612, 705545, 730730, 744205, 786940, 879515, 930020, 947170, 987763, 1023022, 1041887, 1105676, 1231321, 1382095, 1411090, 1461460, 1488410, 1552199, 1759030, 1834417, 1894340, 1934933, 1975526, 2046044, 2083774, 2462642, 2557555, 2764190, 2822180, 2976820, 3104398, 3518060, 3668834, 3869866, 3951052, 4167548, 4925284, 4938815, 5115110, 5209435, 5528380, 6156605, 6208796, 6914341, 7337668, 7739732, 7760995, 9172085, 9674665, 9877630, 10230220, 10418870, 10865393, 12313210, 12840919, 13544531, 13828682, 15521990, 18344170, 19349330, 19755260, 20178587, 20837740, 21730786, 24626420, 25681838, 27089062, 27657364, 31043980, 34571705, 36688340, 38698660, 40357174, 43461572, 51363676, 54178124, 54326965, 64204595, 67722655, 69143410, 76057751, 80714348, 89886433, 100892935, 108653930, 128409190, 135445310, 138286820, 141250109, 152115502, 179772866, 201785870, 217307860, 256818380, 270890620, 282500218, 304231004, 359545732, 380288755, 403571740, 449432165, 565000436, 706250545, 760577510, 898864330, 988750763, 1412501090, 1521155020, 1797728660, 1977501526, 2825002180, 3955003052, 4943753815, 9887507630, 19775015260]

約数ペア:

[(1, 19775015260), (2, 9887507630), (4, 4943753815), (5, 3955003052), (7, 2825002180), (10, 1977501526), (11, 1797728660), (13, 1521155020), (14, 1412501090), (20, 988750763), (22, 898864330), (26, 760577510), (28, 706250545), (35, 565000436), (44, 449432165), (49, 403571740), (52, 380288755), (55, 359545732), (65, 304231004), (70, 282500218), (73, 270890620), (77, 256818380), (91, 217307860), (98, 201785870), (110, 179772866), (130, 152115502), (140, 141250109), (143, 138286820), (146, 135445310), (154, 128409190), (182, 108653930), (196, 100892935), (220, 89886433), (245, 80714348), (260, 76057751), (286, 69143410), (292, 67722655), (308, 64204595), (364, 54326965), (365, 54178124), (385, 51363676), (455, 43461572), (490, 40357174), (511, 38698660), (539, 36688340), (572, 34571705), (637, 31043980), (715, 27657364), (730, 27089062), (770, 25681838), (803, 24626420), (910, 21730786), (949, 20837740), (980, 20178587), (1001, 19755260), (1022, 19349330), (1078, 18344170), (1274, 15521990), (1430, 13828682), (1460, 13544531), (1540, 12840919), (1606, 12313210), (1820, 10865393), (1898, 10418870), (1933, 10230220), (2002, 9877630), (2044, 9674665), (2156, 9172085), (2548, 7760995), (2555, 7739732), (2695, 7337668), (2860, 6914341), (3185, 6208796), (3212, 6156605), (3577, 5528380), (3796, 5209435), (3866, 5115110), (4004, 4938815), (4015, 4925284), (4745, 4167548), (5005, 3951052), (5110, 3869866), (5390, 3668834), (5621, 3518060), (6370, 3104398), (6643, 2976820), (7007, 2822180), (7154, 2764190), (7732, 2557555), (8030, 2462642), (9490, 2083774), (9665, 2046044), (10010, 1975526), (10220, 1934933), (10439, 1894340), (10780, 1834417), (11242, 1759030), (12740, 1552199), (13286, 1488410), (13531, 1461460), (14014, 1411090), (14308, 1382095), (16060, 1231321), (17885, 1105676), (18980, 1041887), (19330, 1023022), (20020, 987763), (20878, 947170), (21263, 930020), (22484, 879515), (25129, 786940), (26572, 744205), (27062, 730730), (28028, 705545), (28105, 703612), (33215, 595364), (35035, 564436), (35770, 552838), (38660, 511511), (39347, 502580), (41756, 473585), (42526, 465010), (46501, 425260), (50258, 393470), (52195, 378868), (54124, 365365), (56210, 351806), (66430, 297682), (67655, 292292), (70070, 282218), (71540, 276419), (73073, 270620), (78694, 251290), (85052, 232505), (93002, 212630), (94717, 208780), (100516, 196735), (104390, 189434), (106315, 186004), (112420, 175903), (125645, 157388), (132860, 148841), (135310, 146146), (140140, 141109)]