74049440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 183617280

約数和(自身を除く): 109567840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 80, 86, 94, 160, 172, 188, 215, 229, 235, 344, 376, 430, 458, 470, 688, 752, 860, 916, 940, 1145, 1376, 1504, 1720, 1832, 1880, 2021, 2290, 3440, 3664, 3760, 4042, 4580, 6880, 7328, 7520, 8084, 9160, 9847, 10105, 10763, 16168, 18320, 19694, 20210, 21526, 32336, 36640, 39388, 40420, 43052, 49235, 53815, 64672, 78776, 80840, 86104, 98470, 107630, 157552, 161680, 172208, 196940, 215260, 315104, 323360, 344416, 393880, 430520, 462809, 787760, 861040, 925618, 1575520, 1722080, 1851236, 2314045, 3702472, 4628090, 7404944, 9256180, 14809888, 18512360, 37024720, 74049440]

約数ペア:

[(1, 74049440), (2, 37024720), (4, 18512360), (5, 14809888), (8, 9256180), (10, 7404944), (16, 4628090), (20, 3702472), (32, 2314045), (40, 1851236), (43, 1722080), (47, 1575520), (80, 925618), (86, 861040), (94, 787760), (160, 462809), (172, 430520), (188, 393880), (215, 344416), (229, 323360), (235, 315104), (344, 215260), (376, 196940), (430, 172208), (458, 161680), (470, 157552), (688, 107630), (752, 98470), (860, 86104), (916, 80840), (940, 78776), (1145, 64672), (1376, 53815), (1504, 49235), (1720, 43052), (1832, 40420), (1880, 39388), (2021, 36640), (2290, 32336), (3440, 21526), (3664, 20210), (3760, 19694), (4042, 18320), (4580, 16168), (6880, 10763), (7328, 10105), (7520, 9847), (8084, 9160)]