68077280

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2377}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 161799120

約数和(自身を除く): 93721840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2377, 2864, 3580, 4754, 5728, 7160, 9508, 11885, 14320, 19016, 23770, 28640, 38032, 47540, 76064, 95080, 190160, 380320, 425483, 850966, 1701932, 2127415, 3403864, 4254830, 6807728, 8509660, 13615456, 17019320, 34038640, 68077280]

約数ペア:

[(1, 68077280), (2, 34038640), (4, 17019320), (5, 13615456), (8, 8509660), (10, 6807728), (16, 4254830), (20, 3403864), (32, 2127415), (40, 1701932), (80, 850966), (160, 425483), (179, 380320), (358, 190160), (716, 95080), (895, 76064), (1432, 47540), (1790, 38032), (2377, 28640), (2864, 23770), (3580, 19016), (4754, 14320), (5728, 11885), (7160, 9508)]