90224800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3938

約数の個数: 72

約数和(自身を含む): 227915100

約数和(自身を除く): 137690300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 3889, 4640, 5800, 7778, 11600, 15556, 19445, 23200, 31112, 38890, 62224, 77780, 97225, 112781, 124448, 155560, 194450, 225562, 311120, 388900, 451124, 563905, 622240, 777800, 902248, 1127810, 1555600, 1804496, 2255620, 2819525, 3111200, 3608992, 4511240, 5639050, 9022480, 11278100, 18044960, 22556200, 45112400, 90224800]

約数ペア:

[(1, 90224800), (2, 45112400), (4, 22556200), (5, 18044960), (8, 11278100), (10, 9022480), (16, 5639050), (20, 4511240), (25, 3608992), (29, 3111200), (32, 2819525), (40, 2255620), (50, 1804496), (58, 1555600), (80, 1127810), (100, 902248), (116, 777800), (145, 622240), (160, 563905), (200, 451124), (232, 388900), (290, 311120), (400, 225562), (464, 194450), (580, 155560), (725, 124448), (800, 112781), (928, 97225), (1160, 77780), (1450, 62224), (2320, 38890), (2900, 31112), (3889, 23200), (4640, 19445), (5800, 15556), (7778, 11600)]