51703520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 137985120

約数和(自身を除く): 86281600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1013, 1160, 1276, 1595, 1760, 2026, 2320, 2552, 3190, 4052, 4640, 5065, 5104, 6380, 8104, 10130, 10208, 11143, 12760, 16208, 20260, 22286, 25520, 29377, 32416, 40520, 44572, 51040, 55715, 58754, 81040, 89144, 111430, 117508, 146885, 162080, 178288, 222860, 235016, 293770, 323147, 356576, 445720, 470032, 587540, 646294, 891440, 940064, 1175080, 1292588, 1615735, 1782880, 2350160, 2585176, 3231470, 4700320, 5170352, 6462940, 10340704, 12925880, 25851760, 51703520]

約数ペア:

[(1, 51703520), (2, 25851760), (4, 12925880), (5, 10340704), (8, 6462940), (10, 5170352), (11, 4700320), (16, 3231470), (20, 2585176), (22, 2350160), (29, 1782880), (32, 1615735), (40, 1292588), (44, 1175080), (55, 940064), (58, 891440), (80, 646294), (88, 587540), (110, 470032), (116, 445720), (145, 356576), (160, 323147), (176, 293770), (220, 235016), (232, 222860), (290, 178288), (319, 162080), (352, 146885), (440, 117508), (464, 111430), (580, 89144), (638, 81040), (880, 58754), (928, 55715), (1013, 51040), (1160, 44572), (1276, 40520), (1595, 32416), (1760, 29377), (2026, 25520), (2320, 22286), (2552, 20260), (3190, 16208), (4052, 12760), (4640, 11143), (5065, 10208), (5104, 10130), (6380, 8104)]