551424800

素因数分解:

$2^5\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1439}}^1$

素因数の和:1938

約数の個数: 72

約数和(自身を含む): 1349913600

約数和(自身を除く): 798488800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 479, 800, 958, 1439, 1916, 2395, 2878, 3832, 4790, 5756, 7195, 7664, 9580, 11512, 11975, 14390, 15328, 19160, 23024, 23950, 28780, 35975, 38320, 46048, 47900, 57560, 71950, 76640, 95800, 115120, 143900, 191600, 230240, 287800, 383200, 575600, 689281, 1151200, 1378562, 2757124, 3446405, 5514248, 6892810, 11028496, 13785620, 17232025, 22056992, 27571240, 34464050, 55142480, 68928100, 110284960, 137856200, 275712400, 551424800]

約数ペア:

[(1, 551424800), (2, 275712400), (4, 137856200), (5, 110284960), (8, 68928100), (10, 55142480), (16, 34464050), (20, 27571240), (25, 22056992), (32, 17232025), (40, 13785620), (50, 11028496), (80, 6892810), (100, 5514248), (160, 3446405), (200, 2757124), (400, 1378562), (479, 1151200), (800, 689281), (958, 575600), (1439, 383200), (1916, 287800), (2395, 230240), (2878, 191600), (3832, 143900), (4790, 115120), (5756, 95800), (7195, 76640), (7664, 71950), (9580, 57560), (11512, 47900), (11975, 46048), (14390, 38320), (15328, 35975), (19160, 28780), (23024, 23950)]