202073800

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{6781}}^1$

素因数の和:6946

約数の個数: 48

約数和(自身を含む): 473044500

約数和(自身を除く): 270970700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2980, 3725, 5960, 6781, 7450, 13562, 14900, 27124, 29800, 33905, 54248, 67810, 135620, 169525, 271240, 339050, 678100, 1010369, 1356200, 2020738, 4041476, 5051845, 8082952, 10103690, 20207380, 25259225, 40414760, 50518450, 101036900, 202073800]

約数ペア:

[(1, 202073800), (2, 101036900), (4, 50518450), (5, 40414760), (8, 25259225), (10, 20207380), (20, 10103690), (25, 8082952), (40, 5051845), (50, 4041476), (100, 2020738), (149, 1356200), (200, 1010369), (298, 678100), (596, 339050), (745, 271240), (1192, 169525), (1490, 135620), (2980, 67810), (3725, 54248), (5960, 33905), (6781, 29800), (7450, 27124), (13562, 14900)]