31948656080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{70223}}^1$

素因数の和:70305

約数の個数: 120

約数和(自身を含む): 83385662976

約数和(自身を除く): 51437006896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 121, 176, 188, 220, 235, 242, 376, 440, 470, 484, 517, 605, 752, 880, 940, 968, 1034, 1210, 1880, 1936, 2068, 2420, 2585, 3760, 4136, 4840, 5170, 5687, 8272, 9680, 10340, 11374, 20680, 22748, 28435, 41360, 45496, 56870, 70223, 90992, 113740, 140446, 227480, 280892, 351115, 454960, 561784, 702230, 772453, 1123568, 1404460, 1544906, 2808920, 3089812, 3300481, 3862265, 5617840, 6179624, 6600962, 7724530, 8496983, 12359248, 13201924, 15449060, 16502405, 16993966, 26403848, 30898120, 33004810, 33987932, 36305291, 42484915, 52807696, 61796240, 66009620, 67975864, 72610582, 84969830, 132019240, 135951728, 145221164, 169939660, 181526455, 264038480, 290442328, 339879320, 363052910, 399358201, 580884656, 679758640, 726105820, 798716402, 1452211640, 1597432804, 1996791005, 2904423280, 3194865608, 3993582010, 6389731216, 7987164020, 15974328040, 31948656080]

約数ペア:

[(1, 31948656080), (2, 15974328040), (4, 7987164020), (5, 6389731216), (8, 3993582010), (10, 3194865608), (11, 2904423280), (16, 1996791005), (20, 1597432804), (22, 1452211640), (40, 798716402), (44, 726105820), (47, 679758640), (55, 580884656), (80, 399358201), (88, 363052910), (94, 339879320), (110, 290442328), (121, 264038480), (176, 181526455), (188, 169939660), (220, 145221164), (235, 135951728), (242, 132019240), (376, 84969830), (440, 72610582), (470, 67975864), (484, 66009620), (517, 61796240), (605, 52807696), (752, 42484915), (880, 36305291), (940, 33987932), (968, 33004810), (1034, 30898120), (1210, 26403848), (1880, 16993966), (1936, 16502405), (2068, 15449060), (2420, 13201924), (2585, 12359248), (3760, 8496983), (4136, 7724530), (4840, 6600962), (5170, 6179624), (5687, 5617840), (8272, 3862265), (9680, 3300481), (10340, 3089812), (11374, 2808920), (20680, 1544906), (22748, 1404460), (28435, 1123568), (41360, 772453), (45496, 702230), (56870, 561784), (70223, 454960), (90992, 351115), (113740, 280892), (140446, 227480)]