195970400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8447}}^1$

素因数の和:8496

約数の個数: 72

約数和(自身を含む): 494968320

約数和(自身を除く): 298997920

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, 4640, 5800, 8447, 11600, 16894, 23200, 33788, 42235, 67576, 84470, 135152, 168940, 211175, 244963, 270304, 337880, 422350, 489926, 675760, 844700, 979852, 1224815, 1351520, 1689400, 1959704, 2449630, 3378800, 3919408, 4899260, 6124075, 6757600, 7838816, 9798520, 12248150, 19597040, 24496300, 39194080, 48992600, 97985200, 195970400]

約数ペア:

[(1, 195970400), (2, 97985200), (4, 48992600), (5, 39194080), (8, 24496300), (10, 19597040), (16, 12248150), (20, 9798520), (25, 7838816), (29, 6757600), (32, 6124075), (40, 4899260), (50, 3919408), (58, 3378800), (80, 2449630), (100, 1959704), (116, 1689400), (145, 1351520), (160, 1224815), (200, 979852), (232, 844700), (290, 675760), (400, 489926), (464, 422350), (580, 337880), (725, 270304), (800, 244963), (928, 211175), (1160, 168940), (1450, 135152), (2320, 84470), (2900, 67576), (4640, 42235), (5800, 33788), (8447, 23200), (11600, 16894)]