53181250

素因数分解:

$2^1\times 5^5\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 101993472

約数和(自身を除く): 48812222

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 127, 134, 250, 254, 335, 625, 635, 670, 1250, 1270, 1675, 3125, 3175, 3350, 6250, 6350, 8375, 8509, 15875, 16750, 17018, 31750, 41875, 42545, 79375, 83750, 85090, 158750, 209375, 212725, 396875, 418750, 425450, 793750, 1063625, 2127250, 5318125, 10636250, 26590625, 53181250]

約数ペア:

[(1, 53181250), (2, 26590625), (5, 10636250), (10, 5318125), (25, 2127250), (50, 1063625), (67, 793750), (125, 425450), (127, 418750), (134, 396875), (250, 212725), (254, 209375), (335, 158750), (625, 85090), (635, 83750), (670, 79375), (1250, 42545), (1270, 41875), (1675, 31750), (3125, 17018), (3175, 16750), (3350, 15875), (6250, 8509), (6350, 8375)]