61799790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 160699392

約数和(自身を除く): 98899602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 751, 1055, 1266, 1502, 2110, 2253, 2743, 3165, 3755, 4506, 5486, 6330, 7510, 8229, 9763, 11265, 13715, 16458, 19526, 22530, 27430, 29289, 41145, 48815, 58578, 82290, 97630, 146445, 158461, 292890, 316922, 475383, 792305, 950766, 1584610, 2059993, 2376915, 4119986, 4753830, 6179979, 10299965, 12359958, 20599930, 30899895, 61799790]

約数ペア:

[(1, 61799790), (2, 30899895), (3, 20599930), (5, 12359958), (6, 10299965), (10, 6179979), (13, 4753830), (15, 4119986), (26, 2376915), (30, 2059993), (39, 1584610), (65, 950766), (78, 792305), (130, 475383), (195, 316922), (211, 292890), (390, 158461), (422, 146445), (633, 97630), (751, 82290), (1055, 58578), (1266, 48815), (1502, 41145), (2110, 29289), (2253, 27430), (2743, 22530), (3165, 19526), (3755, 16458), (4506, 13715), (5486, 11265), (6330, 9763), (7510, 8229)]