76017600980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1\times {\mathrm{62497}}^1$

素因数の和:63564

約数の個数: 48

約数和(自身を含む): 162419302416

約数和(自身を除く): 86401701436

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 997, 1220, 1994, 3988, 4985, 9970, 19940, 60817, 62497, 121634, 124994, 243268, 249988, 304085, 312485, 608170, 624970, 1216340, 1249940, 3812317, 7624634, 15249268, 19061585, 38123170, 62309509, 76246340, 124619018, 249238036, 311547545, 623095090, 1246190180, 3800880049, 7601760098, 15203520196, 19004400245, 38008800490, 76017600980]

約数ペア:

[(1, 76017600980), (2, 38008800490), (4, 19004400245), (5, 15203520196), (10, 7601760098), (20, 3800880049), (61, 1246190180), (122, 623095090), (244, 311547545), (305, 249238036), (610, 124619018), (997, 76246340), (1220, 62309509), (1994, 38123170), (3988, 19061585), (4985, 15249268), (9970, 7624634), (19940, 3812317), (60817, 1249940), (62497, 1216340), (121634, 624970), (124994, 608170), (243268, 312485), (249988, 304085)]