72878450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{50261}}^1$

素因数の和:50302

約数の個数: 24

約数和(自身を含む): 140230980

約数和(自身を除く): 67352530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 50261, 100522, 251305, 502610, 1256525, 1457569, 2513050, 2915138, 7287845, 14575690, 36439225, 72878450]

約数ペア:

[(1, 72878450), (2, 36439225), (5, 14575690), (10, 7287845), (25, 2915138), (29, 2513050), (50, 1457569), (58, 1256525), (145, 502610), (290, 251305), (725, 100522), (1450, 50261)]