91080260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 194890752

約数和(自身を除く): 103810492

約数列:

[1, 2, 4, 5, 10, 20, 113, 191, 211, 226, 382, 422, 452, 565, 764, 844, 955, 1055, 1130, 1910, 2110, 2260, 3820, 4220, 21583, 23843, 40301, 43166, 47686, 80602, 86332, 95372, 107915, 119215, 161204, 201505, 215830, 238430, 403010, 431660, 476860, 806020, 4554013, 9108026, 18216052, 22770065, 45540130, 91080260]

約数ペア:

[(1, 91080260), (2, 45540130), (4, 22770065), (5, 18216052), (10, 9108026), (20, 4554013), (113, 806020), (191, 476860), (211, 431660), (226, 403010), (382, 238430), (422, 215830), (452, 201505), (565, 161204), (764, 119215), (844, 107915), (955, 95372), (1055, 86332), (1130, 80602), (1910, 47686), (2110, 43166), (2260, 40301), (3820, 23843), (4220, 21583)]