27606250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 59246208

約数和(自身を除く): 31639958

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 631, 875, 1250, 1262, 1750, 3125, 3155, 4375, 4417, 6250, 6310, 8750, 8834, 15775, 21875, 22085, 31550, 43750, 44170, 78875, 110425, 157750, 220850, 394375, 552125, 788750, 1104250, 1971875, 2760625, 3943750, 5521250, 13803125, 27606250]

約数ペア:

[(1, 27606250), (2, 13803125), (5, 5521250), (7, 3943750), (10, 2760625), (14, 1971875), (25, 1104250), (35, 788750), (50, 552125), (70, 394375), (125, 220850), (175, 157750), (250, 110425), (350, 78875), (625, 44170), (631, 43750), (875, 31550), (1250, 22085), (1262, 21875), (1750, 15775), (3125, 8834), (3155, 8750), (4375, 6310), (4417, 6250)]