61101040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 195924960

約数和(自身を除く): 134823920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 109, 110, 112, 130, 140, 143, 154, 176, 182, 196, 208, 218, 220, 245, 260, 280, 286, 308, 364, 385, 392, 436, 440, 455, 490, 520, 539, 545, 560, 572, 616, 637, 715, 728, 763, 770, 784, 872, 880, 910, 980, 1001, 1040, 1078, 1090, 1144, 1199, 1232, 1274, 1417, 1430, 1456, 1526, 1540, 1744, 1820, 1960, 2002, 2156, 2180, 2288, 2398, 2548, 2695, 2834, 2860, 3052, 3080, 3185, 3640, 3815, 3920, 4004, 4312, 4360, 4796, 5005, 5096, 5341, 5390, 5668, 5720, 5995, 6104, 6160, 6370, 7007, 7085, 7280, 7630, 8008, 8393, 8624, 8720, 9592, 9919, 10010, 10192, 10682, 10780, 11336, 11440, 11990, 12208, 12740, 14014, 14170, 15260, 15587, 16016, 16786, 19184, 19838, 20020, 21364, 21560, 22672, 23980, 25480, 26705, 28028, 28340, 30520, 31174, 33572, 35035, 39676, 40040, 41965, 42728, 43120, 47960, 49595, 50960, 53410, 56056, 56680, 58751, 61040, 62348, 67144, 69433, 70070, 77935, 79352, 80080, 83930, 85456, 95920, 99190, 106820, 109109, 112112, 113360, 117502, 124696, 134288, 138866, 140140, 155870, 158704, 167860, 198380, 213640, 218218, 235004, 249392, 277732, 280280, 293755, 311740, 335720, 347165, 396760, 427280, 436436, 470008, 545545, 555464, 560560, 587510, 623480, 671440, 694330, 763763, 793520, 872872, 940016, 1091090, 1110928, 1175020, 1246960, 1388660, 1527526, 1745744, 2182180, 2350040, 2777320, 3055052, 3818815, 4364360, 4700080, 5554640, 6110104, 7637630, 8728720, 12220208, 15275260, 30550520, 61101040]

約数ペア:

[(1, 61101040), (2, 30550520), (4, 15275260), (5, 12220208), (7, 8728720), (8, 7637630), (10, 6110104), (11, 5554640), (13, 4700080), (14, 4364360), (16, 3818815), (20, 3055052), (22, 2777320), (26, 2350040), (28, 2182180), (35, 1745744), (40, 1527526), (44, 1388660), (49, 1246960), (52, 1175020), (55, 1110928), (56, 1091090), (65, 940016), (70, 872872), (77, 793520), (80, 763763), (88, 694330), (91, 671440), (98, 623480), (104, 587510), (109, 560560), (110, 555464), (112, 545545), (130, 470008), (140, 436436), (143, 427280), (154, 396760), (176, 347165), (182, 335720), (196, 311740), (208, 293755), (218, 280280), (220, 277732), (245, 249392), (260, 235004), (280, 218218), (286, 213640), (308, 198380), (364, 167860), (385, 158704), (392, 155870), (436, 140140), (440, 138866), (455, 134288), (490, 124696), (520, 117502), (539, 113360), (545, 112112), (560, 109109), (572, 106820), (616, 99190), (637, 95920), (715, 85456), (728, 83930), (763, 80080), (770, 79352), (784, 77935), (872, 70070), (880, 69433), (910, 67144), (980, 62348), (1001, 61040), (1040, 58751), (1078, 56680), (1090, 56056), (1144, 53410), (1199, 50960), (1232, 49595), (1274, 47960), (1417, 43120), (1430, 42728), (1456, 41965), (1526, 40040), (1540, 39676), (1744, 35035), (1820, 33572), (1960, 31174), (2002, 30520), (2156, 28340), (2180, 28028), (2288, 26705), (2398, 25480), (2548, 23980), (2695, 22672), (2834, 21560), (2860, 21364), (3052, 20020), (3080, 19838), (3185, 19184), (3640, 16786), (3815, 16016), (3920, 15587), (4004, 15260), (4312, 14170), (4360, 14014), (4796, 12740), (5005, 12208), (5096, 11990), (5341, 11440), (5390, 11336), (5668, 10780), (5720, 10682), (5995, 10192), (6104, 10010), (6160, 9919), (6370, 9592), (7007, 8720), (7085, 8624), (7280, 8393), (7630, 8008)]