201250020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12377}}^1$

素因数の和:12660

約数の個数: 48

約数和(自身を含む): 565625088

約数和(自身を除く): 364375068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 12377, 16260, 24754, 37131, 49508, 61885, 74262, 123770, 148524, 185655, 247540, 371310, 742620, 3354167, 6708334, 10062501, 13416668, 16770835, 20125002, 33541670, 40250004, 50312505, 67083340, 100625010, 201250020]

約数ペア:

[(1, 201250020), (2, 100625010), (3, 67083340), (4, 50312505), (5, 40250004), (6, 33541670), (10, 20125002), (12, 16770835), (15, 13416668), (20, 10062501), (30, 6708334), (60, 3354167), (271, 742620), (542, 371310), (813, 247540), (1084, 185655), (1355, 148524), (1626, 123770), (2710, 74262), (3252, 61885), (4065, 49508), (5420, 37131), (8130, 24754), (12377, 16260)]