100705720

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{4289}}^1$

素因数の和:4887

約数の個数: 32

約数和(自身を含む): 227026800

約数和(自身を除く): 126321080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4289, 4696, 5870, 8578, 11740, 17156, 21445, 23480, 34312, 42890, 85780, 171560, 2517643, 5035286, 10070572, 12588215, 20141144, 25176430, 50352860, 100705720]

約数ペア:

[(1, 100705720), (2, 50352860), (4, 25176430), (5, 20141144), (8, 12588215), (10, 10070572), (20, 5035286), (40, 2517643), (587, 171560), (1174, 85780), (2348, 42890), (2935, 34312), (4289, 23480), (4696, 21445), (5870, 17156), (8578, 11740)]