71045920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 188225856

約数和(自身を除く): 117179936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 740, 814, 880, 1091, 1184, 1480, 1628, 1760, 2035, 2182, 2960, 3256, 4070, 4364, 5455, 5920, 6512, 8140, 8728, 10910, 12001, 13024, 16280, 17456, 21820, 24002, 32560, 34912, 40367, 43640, 48004, 60005, 65120, 80734, 87280, 96008, 120010, 161468, 174560, 192016, 201835, 240020, 322936, 384032, 403670, 444037, 480040, 645872, 807340, 888074, 960080, 1291744, 1614680, 1776148, 1920160, 2220185, 3229360, 3552296, 4440370, 6458720, 7104592, 8880740, 14209184, 17761480, 35522960, 71045920]

約数ペア:

[(1, 71045920), (2, 35522960), (4, 17761480), (5, 14209184), (8, 8880740), (10, 7104592), (11, 6458720), (16, 4440370), (20, 3552296), (22, 3229360), (32, 2220185), (37, 1920160), (40, 1776148), (44, 1614680), (55, 1291744), (74, 960080), (80, 888074), (88, 807340), (110, 645872), (148, 480040), (160, 444037), (176, 403670), (185, 384032), (220, 322936), (296, 240020), (352, 201835), (370, 192016), (407, 174560), (440, 161468), (592, 120010), (740, 96008), (814, 87280), (880, 80734), (1091, 65120), (1184, 60005), (1480, 48004), (1628, 43640), (1760, 40367), (2035, 34912), (2182, 32560), (2960, 24002), (3256, 21820), (4070, 17456), (4364, 16280), (5455, 13024), (5920, 12001), (6512, 10910), (8140, 8728)]