91356380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5150

約数の個数: 48

約数和(自身を含む): 204906240

約数和(自身を除く): 113549860

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 5081, 8990, 10162, 17980, 20324, 25405, 50810, 101620, 147349, 157511, 294698, 315022, 589396, 630044, 736745, 787555, 1473490, 1575110, 2946980, 3150220, 4567819, 9135638, 18271276, 22839095, 45678190, 91356380]

約数ペア:

[(1, 91356380), (2, 45678190), (4, 22839095), (5, 18271276), (10, 9135638), (20, 4567819), (29, 3150220), (31, 2946980), (58, 1575110), (62, 1473490), (116, 787555), (124, 736745), (145, 630044), (155, 589396), (290, 315022), (310, 294698), (580, 157511), (620, 147349), (899, 101620), (1798, 50810), (3596, 25405), (4495, 20324), (5081, 17980), (8990, 10162)]