69622160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 170423616

約数和(自身を除く): 100801456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 547, 592, 688, 740, 860, 1094, 1480, 1591, 1720, 2188, 2735, 2960, 3182, 3440, 4376, 5470, 6364, 7955, 8752, 10940, 12728, 15910, 20239, 21880, 23521, 25456, 31820, 40478, 43760, 47042, 63640, 80956, 94084, 101195, 117605, 127280, 161912, 188168, 202390, 235210, 323824, 376336, 404780, 470420, 809560, 870277, 940840, 1619120, 1740554, 1881680, 3481108, 4351385, 6962216, 8702770, 13924432, 17405540, 34811080, 69622160]

約数ペア:

[(1, 69622160), (2, 34811080), (4, 17405540), (5, 13924432), (8, 8702770), (10, 6962216), (16, 4351385), (20, 3481108), (37, 1881680), (40, 1740554), (43, 1619120), (74, 940840), (80, 870277), (86, 809560), (148, 470420), (172, 404780), (185, 376336), (215, 323824), (296, 235210), (344, 202390), (370, 188168), (430, 161912), (547, 127280), (592, 117605), (688, 101195), (740, 94084), (860, 80956), (1094, 63640), (1480, 47042), (1591, 43760), (1720, 40478), (2188, 31820), (2735, 25456), (2960, 23521), (3182, 21880), (3440, 20239), (4376, 15910), (5470, 12728), (6364, 10940), (7955, 8752)]