56315810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 111957120

約数和(自身を除く): 55641310

約数列:

[1, 2, 5, 10, 19, 38, 43, 61, 86, 95, 113, 122, 190, 215, 226, 305, 430, 565, 610, 817, 1130, 1159, 1634, 2147, 2318, 2623, 4085, 4294, 4859, 5246, 5795, 6893, 8170, 9718, 10735, 11590, 13115, 13786, 21470, 24295, 26230, 34465, 48590, 49837, 68930, 92321, 99674, 130967, 184642, 249185, 261934, 296399, 461605, 498370, 592798, 654835, 923210, 1309670, 1481995, 2963990, 5631581, 11263162, 28157905, 56315810]

約数ペア:

[(1, 56315810), (2, 28157905), (5, 11263162), (10, 5631581), (19, 2963990), (38, 1481995), (43, 1309670), (61, 923210), (86, 654835), (95, 592798), (113, 498370), (122, 461605), (190, 296399), (215, 261934), (226, 249185), (305, 184642), (430, 130967), (565, 99674), (610, 92321), (817, 68930), (1130, 49837), (1159, 48590), (1634, 34465), (2147, 26230), (2318, 24295), (2623, 21470), (4085, 13786), (4294, 13115), (4859, 11590), (5246, 10735), (5795, 9718), (6893, 8170)]