5393800

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 12694500

約数和(自身を除く): 7300700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 181, 200, 298, 362, 596, 724, 745, 905, 1192, 1448, 1490, 1810, 2980, 3620, 3725, 4525, 5960, 7240, 7450, 9050, 14900, 18100, 26969, 29800, 36200, 53938, 107876, 134845, 215752, 269690, 539380, 674225, 1078760, 1348450, 2696900, 5393800]

約数ペア:

[(1, 5393800), (2, 2696900), (4, 1348450), (5, 1078760), (8, 674225), (10, 539380), (20, 269690), (25, 215752), (40, 134845), (50, 107876), (100, 53938), (149, 36200), (181, 29800), (200, 26969), (298, 18100), (362, 14900), (596, 9050), (724, 7450), (745, 7240), (905, 5960), (1192, 4525), (1448, 3725), (1490, 3620), (1810, 2980)]