91746980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11383}}^1$

素因数の和:11436

約数の個数: 48

約数和(自身を含む): 214201344

約数和(自身を除く): 122454364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 11383, 22766, 45532, 56915, 113830, 147979, 227660, 295958, 352873, 591916, 705746, 739895, 1411492, 1479790, 1764365, 2959580, 3528730, 4587349, 7057460, 9174698, 18349396, 22936745, 45873490, 91746980]

約数ペア:

[(1, 91746980), (2, 45873490), (4, 22936745), (5, 18349396), (10, 9174698), (13, 7057460), (20, 4587349), (26, 3528730), (31, 2959580), (52, 1764365), (62, 1479790), (65, 1411492), (124, 739895), (130, 705746), (155, 591916), (260, 352873), (310, 295958), (403, 227660), (620, 147979), (806, 113830), (1612, 56915), (2015, 45532), (4030, 22766), (8060, 11383)]