63103280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 152130144

約数和(自身を除く): 89026864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 67, 80, 122, 134, 193, 244, 268, 305, 335, 386, 488, 536, 610, 670, 772, 965, 976, 1072, 1220, 1340, 1544, 1930, 2440, 2680, 3088, 3860, 4087, 4880, 5360, 7720, 8174, 11773, 12931, 15440, 16348, 20435, 23546, 25862, 32696, 40870, 47092, 51724, 58865, 64655, 65392, 81740, 94184, 103448, 117730, 129310, 163480, 188368, 206896, 235460, 258620, 326960, 470920, 517240, 788791, 941840, 1034480, 1577582, 3155164, 3943955, 6310328, 7887910, 12620656, 15775820, 31551640, 63103280]

約数ペア:

[(1, 63103280), (2, 31551640), (4, 15775820), (5, 12620656), (8, 7887910), (10, 6310328), (16, 3943955), (20, 3155164), (40, 1577582), (61, 1034480), (67, 941840), (80, 788791), (122, 517240), (134, 470920), (193, 326960), (244, 258620), (268, 235460), (305, 206896), (335, 188368), (386, 163480), (488, 129310), (536, 117730), (610, 103448), (670, 94184), (772, 81740), (965, 65392), (976, 64655), (1072, 58865), (1220, 51724), (1340, 47092), (1544, 40870), (1930, 32696), (2440, 25862), (2680, 23546), (3088, 20435), (3860, 16348), (4087, 15440), (4880, 12931), (5360, 11773), (7720, 8174)]