101805160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37987}}^1$

素因数の和:38065

約数の個数: 32

約数和(自身を含む): 232486560

約数和(自身を除く): 130681400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 37987, 75974, 151948, 189935, 303896, 379870, 759740, 1519480, 2545129, 5090258, 10180516, 12725645, 20361032, 25451290, 50902580, 101805160]

約数ペア:

[(1, 101805160), (2, 50902580), (4, 25451290), (5, 20361032), (8, 12725645), (10, 10180516), (20, 5090258), (40, 2545129), (67, 1519480), (134, 759740), (268, 379870), (335, 303896), (536, 189935), (670, 151948), (1340, 75974), (2680, 37987)]