75749360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 183146016

約数和(自身を除く): 107396656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 157, 163, 185, 296, 314, 326, 370, 592, 628, 652, 740, 785, 815, 1256, 1304, 1480, 1570, 1630, 2512, 2608, 2960, 3140, 3260, 5809, 6031, 6280, 6520, 11618, 12062, 12560, 13040, 23236, 24124, 25591, 29045, 30155, 46472, 48248, 51182, 58090, 60310, 92944, 96496, 102364, 116180, 120620, 127955, 204728, 232360, 241240, 255910, 409456, 464720, 482480, 511820, 946867, 1023640, 1893734, 2047280, 3787468, 4734335, 7574936, 9468670, 15149872, 18937340, 37874680, 75749360]

約数ペア:

[(1, 75749360), (2, 37874680), (4, 18937340), (5, 15149872), (8, 9468670), (10, 7574936), (16, 4734335), (20, 3787468), (37, 2047280), (40, 1893734), (74, 1023640), (80, 946867), (148, 511820), (157, 482480), (163, 464720), (185, 409456), (296, 255910), (314, 241240), (326, 232360), (370, 204728), (592, 127955), (628, 120620), (652, 116180), (740, 102364), (785, 96496), (815, 92944), (1256, 60310), (1304, 58090), (1480, 51182), (1570, 48248), (1630, 46472), (2512, 30155), (2608, 29045), (2960, 25591), (3140, 24124), (3260, 23236), (5809, 13040), (6031, 12560), (6280, 12062), (6520, 11618)]