70848700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54499}}^1$

素因数の和:54526

約数の個数: 36

約数和(自身を含む): 165571000

約数和(自身を除く): 94722300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 54499, 108998, 217996, 272495, 544990, 708487, 1089980, 1362475, 1416974, 2724950, 2833948, 3542435, 5449900, 7084870, 14169740, 17712175, 35424350, 70848700]

約数ペア:

[(1, 70848700), (2, 35424350), (4, 17712175), (5, 14169740), (10, 7084870), (13, 5449900), (20, 3542435), (25, 2833948), (26, 2724950), (50, 1416974), (52, 1362475), (65, 1089980), (100, 708487), (130, 544990), (260, 272495), (325, 217996), (650, 108998), (1300, 54499)]