61091310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 168205824

約数和(自身を除く): 107114514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 691, 842, 1263, 1382, 2073, 2105, 2526, 2947, 3455, 4146, 4210, 4837, 5894, 6315, 6910, 8841, 9674, 10365, 12630, 14511, 14735, 17682, 20730, 24185, 29022, 29470, 44205, 48370, 72555, 88410, 145110, 290911, 581822, 872733, 1454555, 1745466, 2036377, 2909110, 4072754, 4363665, 6109131, 8727330, 10181885, 12218262, 20363770, 30545655, 61091310]

約数ペア:

[(1, 61091310), (2, 30545655), (3, 20363770), (5, 12218262), (6, 10181885), (7, 8727330), (10, 6109131), (14, 4363665), (15, 4072754), (21, 2909110), (30, 2036377), (35, 1745466), (42, 1454555), (70, 872733), (105, 581822), (210, 290911), (421, 145110), (691, 88410), (842, 72555), (1263, 48370), (1382, 44205), (2073, 29470), (2105, 29022), (2526, 24185), (2947, 20730), (3455, 17682), (4146, 14735), (4210, 14511), (4837, 12630), (5894, 10365), (6315, 9674), (6910, 8841)]