99025280

素因数分解:

$2^7\times 5^1\times {\mathrm{154727}}^1$

素因数の和:154746

約数の個数: 32

約数和(自身を含む): 236733840

約数和(自身を除く): 137708560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 154727, 309454, 618908, 773635, 1237816, 1547270, 2475632, 3094540, 4951264, 6189080, 9902528, 12378160, 19805056, 24756320, 49512640, 99025280]

約数ペア:

[(1, 99025280), (2, 49512640), (4, 24756320), (5, 19805056), (8, 12378160), (10, 9902528), (16, 6189080), (20, 4951264), (32, 3094540), (40, 2475632), (64, 1547270), (80, 1237816), (128, 773635), (160, 618908), (320, 309454), (640, 154727)]