79354118440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1643623}}^1$

素因数の和:1643722

約数の個数: 64

約数和(自身を含む): 191712303360

約数和(自身を除く): 112358184920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4828, 6035, 9656, 12070, 24140, 48280, 1643623, 3287246, 6574492, 8218115, 13148984, 16436230, 27941591, 32872460, 55883182, 65744920, 111766364, 116697233, 139707955, 223532728, 233394466, 279415910, 466788932, 558831820, 583486165, 933577864, 1117663640, 1166972330, 1983852961, 2333944660, 3967705922, 4667889320, 7935411844, 9919264805, 15870823688, 19838529610, 39677059220, 79354118440]

約数ペア:

[(1, 79354118440), (2, 39677059220), (4, 19838529610), (5, 15870823688), (8, 9919264805), (10, 7935411844), (17, 4667889320), (20, 3967705922), (34, 2333944660), (40, 1983852961), (68, 1166972330), (71, 1117663640), (85, 933577864), (136, 583486165), (142, 558831820), (170, 466788932), (284, 279415910), (340, 233394466), (355, 223532728), (568, 139707955), (680, 116697233), (710, 111766364), (1207, 65744920), (1420, 55883182), (2414, 32872460), (2840, 27941591), (4828, 16436230), (6035, 13148984), (9656, 8218115), (12070, 6574492), (24140, 3287246), (48280, 1643623)]