91542730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 169030800

約数和(自身を除く): 77488070

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 890, 1409, 2818, 6497, 7045, 12994, 14090, 32485, 64970, 102857, 125401, 205714, 250802, 514285, 627005, 1028570, 1254010, 9154273, 18308546, 45771365, 91542730]

約数ペア:

[(1, 91542730), (2, 45771365), (5, 18308546), (10, 9154273), (73, 1254010), (89, 1028570), (146, 627005), (178, 514285), (365, 250802), (445, 205714), (730, 125401), (890, 102857), (1409, 64970), (2818, 32485), (6497, 14090), (7045, 12994)]