66425920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 175125888

約数和(自身を除く): 108699968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 160, 167, 176, 220, 226, 320, 334, 352, 440, 452, 565, 668, 704, 835, 880, 904, 1130, 1243, 1336, 1670, 1760, 1808, 1837, 2260, 2486, 2672, 3340, 3520, 3616, 3674, 4520, 4972, 5344, 6215, 6680, 7232, 7348, 9040, 9185, 9944, 10688, 12430, 13360, 14696, 18080, 18370, 18871, 19888, 24860, 26720, 29392, 36160, 36740, 37742, 39776, 49720, 53440, 58784, 73480, 75484, 79552, 94355, 99440, 117568, 146960, 150968, 188710, 198880, 207581, 293920, 301936, 377420, 397760, 415162, 587840, 603872, 754840, 830324, 1037905, 1207744, 1509680, 1660648, 2075810, 3019360, 3321296, 4151620, 6038720, 6642592, 8303240, 13285184, 16606480, 33212960, 66425920]

約数ペア:

[(1, 66425920), (2, 33212960), (4, 16606480), (5, 13285184), (8, 8303240), (10, 6642592), (11, 6038720), (16, 4151620), (20, 3321296), (22, 3019360), (32, 2075810), (40, 1660648), (44, 1509680), (55, 1207744), (64, 1037905), (80, 830324), (88, 754840), (110, 603872), (113, 587840), (160, 415162), (167, 397760), (176, 377420), (220, 301936), (226, 293920), (320, 207581), (334, 198880), (352, 188710), (440, 150968), (452, 146960), (565, 117568), (668, 99440), (704, 94355), (835, 79552), (880, 75484), (904, 73480), (1130, 58784), (1243, 53440), (1336, 49720), (1670, 39776), (1760, 37742), (1808, 36740), (1837, 36160), (2260, 29392), (2486, 26720), (2672, 24860), (3340, 19888), (3520, 18871), (3616, 18370), (3674, 18080), (4520, 14696), (4972, 13360), (5344, 12430), (6215, 10688), (6680, 9944), (7232, 9185), (7348, 9040)]