70142000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2103

約数の個数: 80

約数和(自身を含む): 179667072

約数和(自身を除く): 109525072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2063, 2125, 3400, 4126, 4250, 6800, 8252, 8500, 10315, 16504, 17000, 20630, 33008, 34000, 35071, 41260, 51575, 70142, 82520, 103150, 140284, 165040, 175355, 206300, 257875, 280568, 350710, 412600, 515750, 561136, 701420, 825200, 876775, 1031500, 1402840, 1753550, 2063000, 2805680, 3507100, 4126000, 4383875, 7014200, 8767750, 14028400, 17535500, 35071000, 70142000]

約数ペア:

[(1, 70142000), (2, 35071000), (4, 17535500), (5, 14028400), (8, 8767750), (10, 7014200), (16, 4383875), (17, 4126000), (20, 3507100), (25, 2805680), (34, 2063000), (40, 1753550), (50, 1402840), (68, 1031500), (80, 876775), (85, 825200), (100, 701420), (125, 561136), (136, 515750), (170, 412600), (200, 350710), (250, 280568), (272, 257875), (340, 206300), (400, 175355), (425, 165040), (500, 140284), (680, 103150), (850, 82520), (1000, 70142), (1360, 51575), (1700, 41260), (2000, 35071), (2063, 34000), (2125, 33008), (3400, 20630), (4126, 17000), (4250, 16504), (6800, 10315), (8252, 8500)]