74886620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 90102820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 263, 460, 526, 619, 1052, 1238, 1315, 2476, 2630, 3095, 5260, 6049, 6190, 12098, 12380, 14237, 24196, 28474, 30245, 56948, 60490, 71185, 120980, 142370, 162797, 284740, 325594, 651188, 813985, 1627970, 3255940, 3744331, 7488662, 14977324, 18721655, 37443310, 74886620]

約数ペア:

[(1, 74886620), (2, 37443310), (4, 18721655), (5, 14977324), (10, 7488662), (20, 3744331), (23, 3255940), (46, 1627970), (92, 813985), (115, 651188), (230, 325594), (263, 284740), (460, 162797), (526, 142370), (619, 120980), (1052, 71185), (1238, 60490), (1315, 56948), (2476, 30245), (2630, 28474), (3095, 24196), (5260, 14237), (6049, 12380), (6190, 12098)]