131030900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:80

約数の個数: 324

約数和(自身を含む): 414559404

約数和(自身を除く): 283528504

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 25, 26, 28, 34, 35, 44, 49, 50, 52, 55, 65, 68, 70, 77, 85, 91, 98, 100, 110, 119, 121, 130, 140, 143, 154, 170, 175, 182, 187, 196, 220, 221, 238, 242, 245, 260, 275, 286, 308, 325, 340, 350, 364, 374, 385, 425, 442, 455, 476, 484, 490, 539, 550, 572, 595, 605, 637, 650, 700, 715, 748, 770, 833, 847, 850, 884, 910, 935, 980, 1001, 1078, 1100, 1105, 1190, 1210, 1225, 1274, 1300, 1309, 1430, 1540, 1547, 1573, 1666, 1694, 1700, 1820, 1870, 1925, 2002, 2057, 2156, 2210, 2275, 2380, 2420, 2431, 2450, 2548, 2618, 2695, 2860, 2975, 3025, 3094, 3146, 3185, 3332, 3388, 3575, 3740, 3850, 4004, 4114, 4165, 4235, 4420, 4550, 4675, 4862, 4900, 5005, 5236, 5390, 5525, 5929, 5950, 6050, 6188, 6292, 6370, 6545, 7007, 7150, 7700, 7735, 7865, 8228, 8330, 8470, 9100, 9163, 9350, 9724, 10010, 10285, 10780, 10829, 11011, 11050, 11858, 11900, 12100, 12155, 12740, 13090, 13475, 14014, 14300, 14399, 15470, 15730, 15925, 16660, 16940, 17017, 18326, 18700, 20020, 20570, 20825, 21175, 21658, 22022, 22100, 23716, 24310, 25025, 26180, 26741, 26950, 28028, 28798, 29645, 30940, 31460, 31850, 32725, 34034, 35035, 36652, 38675, 39325, 41140, 41650, 42350, 43316, 44044, 45815, 48620, 50050, 51425, 53482, 53900, 54145, 55055, 57596, 59290, 60775, 63700, 65450, 68068, 70070, 71995, 77077, 77350, 78650, 83300, 84700, 85085, 91630, 100100, 100793, 102850, 106964, 108290, 110110, 118580, 119119, 121550, 130900, 133705, 140140, 143990, 148225, 154154, 154700, 157300, 170170, 175175, 183260, 187187, 201586, 205700, 216580, 220220, 229075, 238238, 243100, 267410, 270725, 275275, 287980, 296450, 308308, 340340, 350350, 359975, 374374, 385385, 403172, 425425, 458150, 476476, 503965, 534820, 541450, 550550, 592900, 595595, 668525, 700700, 719950, 748748, 770770, 850850, 916300, 935935, 1007930, 1082900, 1101100, 1191190, 1310309, 1337050, 1439900, 1541540, 1701700, 1871870, 1926925, 2015860, 2382380, 2519825, 2620618, 2674100, 2977975, 3743740, 3853850, 4679675, 5039650, 5241236, 5955950, 6551545, 7707700, 9359350, 10079300, 11911900, 13103090, 18718700, 26206180, 32757725, 65515450, 131030900]

約数ペア:

[(1, 131030900), (2, 65515450), (4, 32757725), (5, 26206180), (7, 18718700), (10, 13103090), (11, 11911900), (13, 10079300), (14, 9359350), (17, 7707700), (20, 6551545), (22, 5955950), (25, 5241236), (26, 5039650), (28, 4679675), (34, 3853850), (35, 3743740), (44, 2977975), (49, 2674100), (50, 2620618), (52, 2519825), (55, 2382380), (65, 2015860), (68, 1926925), (70, 1871870), (77, 1701700), (85, 1541540), (91, 1439900), (98, 1337050), (100, 1310309), (110, 1191190), (119, 1101100), (121, 1082900), (130, 1007930), (140, 935935), (143, 916300), (154, 850850), (170, 770770), (175, 748748), (182, 719950), (187, 700700), (196, 668525), (220, 595595), (221, 592900), (238, 550550), (242, 541450), (245, 534820), (260, 503965), (275, 476476), (286, 458150), (308, 425425), (325, 403172), (340, 385385), (350, 374374), (364, 359975), (374, 350350), (385, 340340), (425, 308308), (442, 296450), (455, 287980), (476, 275275), (484, 270725), (490, 267410), (539, 243100), (550, 238238), (572, 229075), (595, 220220), (605, 216580), (637, 205700), (650, 201586), (700, 187187), (715, 183260), (748, 175175), (770, 170170), (833, 157300), (847, 154700), (850, 154154), (884, 148225), (910, 143990), (935, 140140), (980, 133705), (1001, 130900), (1078, 121550), (1100, 119119), (1105, 118580), (1190, 110110), (1210, 108290), (1225, 106964), (1274, 102850), (1300, 100793), (1309, 100100), (1430, 91630), (1540, 85085), (1547, 84700), (1573, 83300), (1666, 78650), (1694, 77350), (1700, 77077), (1820, 71995), (1870, 70070), (1925, 68068), (2002, 65450), (2057, 63700), (2156, 60775), (2210, 59290), (2275, 57596), (2380, 55055), (2420, 54145), (2431, 53900), (2450, 53482), (2548, 51425), (2618, 50050), (2695, 48620), (2860, 45815), (2975, 44044), (3025, 43316), (3094, 42350), (3146, 41650), (3185, 41140), (3332, 39325), (3388, 38675), (3575, 36652), (3740, 35035), (3850, 34034), (4004, 32725), (4114, 31850), (4165, 31460), (4235, 30940), (4420, 29645), (4550, 28798), (4675, 28028), (4862, 26950), (4900, 26741), (5005, 26180), (5236, 25025), (5390, 24310), (5525, 23716), (5929, 22100), (5950, 22022), (6050, 21658), (6188, 21175), (6292, 20825), (6370, 20570), (6545, 20020), (7007, 18700), (7150, 18326), (7700, 17017), (7735, 16940), (7865, 16660), (8228, 15925), (8330, 15730), (8470, 15470), (9100, 14399), (9163, 14300), (9350, 14014), (9724, 13475), (10010, 13090), (10285, 12740), (10780, 12155), (10829, 12100), (11011, 11900), (11050, 11858)]