69770380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12071}}^1$

素因数の和:12114

約数の個数: 36

約数和(自身を含む): 155656368

約数和(自身を除く): 85885988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 12071, 24142, 48284, 60355, 120710, 205207, 241420, 410414, 820828, 1026035, 2052070, 3488519, 4104140, 6977038, 13954076, 17442595, 34885190, 69770380]

約数ペア:

[(1, 69770380), (2, 34885190), (4, 17442595), (5, 13954076), (10, 6977038), (17, 4104140), (20, 3488519), (34, 2052070), (68, 1026035), (85, 820828), (170, 410414), (289, 241420), (340, 205207), (578, 120710), (1156, 60355), (1445, 48284), (2890, 24142), (5780, 12071)]