72037450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{49681}}^1$

素因数の和:49722

約数の個数: 24

約数和(自身を含む): 138612780

約数和(自身を除く): 66575330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 49681, 99362, 248405, 496810, 1242025, 1440749, 2484050, 2881498, 7203745, 14407490, 36018725, 72037450]

約数ペア:

[(1, 72037450), (2, 36018725), (5, 14407490), (10, 7203745), (25, 2881498), (29, 2484050), (50, 1440749), (58, 1242025), (145, 496810), (290, 248405), (725, 99362), (1450, 49681)]