100274120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19739}}^1$

素因数の和:19877

約数の個数: 32

約数和(自身を含む): 227404800

約数和(自身を除く): 127130680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 19739, 39478, 78956, 98695, 157912, 197390, 394780, 789560, 2506853, 5013706, 10027412, 12534265, 20054824, 25068530, 50137060, 100274120]

約数ペア:

[(1, 100274120), (2, 50137060), (4, 25068530), (5, 20054824), (8, 12534265), (10, 10027412), (20, 5013706), (40, 2506853), (127, 789560), (254, 394780), (508, 197390), (635, 157912), (1016, 98695), (1270, 78956), (2540, 39478), (5080, 19739)]