261001050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{547}}^1\times {\mathrm{3181}}^1$

素因数の和:3743

約数の個数: 48

約数和(自身を含む): 648669792

約数和(自身を除く): 387668742

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 547, 1094, 1641, 2735, 3181, 3282, 5470, 6362, 8205, 9543, 13675, 15905, 16410, 19086, 27350, 31810, 41025, 47715, 79525, 82050, 95430, 159050, 238575, 477150, 1740007, 3480014, 5220021, 8700035, 10440042, 17400070, 26100105, 43500175, 52200210, 87000350, 130500525, 261001050]

約数ペア:

[(1, 261001050), (2, 130500525), (3, 87000350), (5, 52200210), (6, 43500175), (10, 26100105), (15, 17400070), (25, 10440042), (30, 8700035), (50, 5220021), (75, 3480014), (150, 1740007), (547, 477150), (1094, 238575), (1641, 159050), (2735, 95430), (3181, 82050), (3282, 79525), (5470, 47715), (6362, 41025), (8205, 31810), (9543, 27350), (13675, 19086), (15905, 16410)]