75103880

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11519}}^1$

素因数の和:11693

約数の個数: 32

約数和(自身を含む): 170035200

約数和(自身を除く): 94931320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 11519, 23038, 46076, 57595, 92152, 115190, 230380, 460760, 1877597, 3755194, 7510388, 9387985, 15020776, 18775970, 37551940, 75103880]

約数ペア:

[(1, 75103880), (2, 37551940), (4, 18775970), (5, 15020776), (8, 9387985), (10, 7510388), (20, 3755194), (40, 1877597), (163, 460760), (326, 230380), (652, 115190), (815, 92152), (1304, 57595), (1630, 46076), (3260, 23038), (6520, 11519)]