99681880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8623}}^1$

素因数の和:8668

約数の個数: 48

約数和(自身を含む): 238281120

約数和(自身を除く): 138599240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 8623, 11560, 17246, 34492, 43115, 68984, 86230, 146591, 172460, 293182, 344920, 586364, 732955, 1172728, 1465910, 2492047, 2931820, 4984094, 5863640, 9968188, 12460235, 19936376, 24920470, 49840940, 99681880]

約数ペア:

[(1, 99681880), (2, 49840940), (4, 24920470), (5, 19936376), (8, 12460235), (10, 9968188), (17, 5863640), (20, 4984094), (34, 2931820), (40, 2492047), (68, 1465910), (85, 1172728), (136, 732955), (170, 586364), (289, 344920), (340, 293182), (578, 172460), (680, 146591), (1156, 86230), (1445, 68984), (2312, 43115), (2890, 34492), (5780, 17246), (8623, 11560)]