88324220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 189151200

約数和(自身を除く): 100826980

約数列:

[1, 2, 4, 5, 10, 20, 107, 149, 214, 277, 298, 428, 535, 554, 596, 745, 1070, 1108, 1385, 1490, 2140, 2770, 2980, 5540, 15943, 29639, 31886, 41273, 59278, 63772, 79715, 82546, 118556, 148195, 159430, 165092, 206365, 296390, 318860, 412730, 592780, 825460, 4416211, 8832422, 17664844, 22081055, 44162110, 88324220]

約数ペア:

[(1, 88324220), (2, 44162110), (4, 22081055), (5, 17664844), (10, 8832422), (20, 4416211), (107, 825460), (149, 592780), (214, 412730), (277, 318860), (298, 296390), (428, 206365), (535, 165092), (554, 159430), (596, 148195), (745, 118556), (1070, 82546), (1108, 79715), (1385, 63772), (1490, 59278), (2140, 41273), (2770, 31886), (2980, 29639), (5540, 15943)]