90481160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 262828800

約数和(自身を除く): 172347640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 812, 1013, 1015, 1160, 1276, 1540, 1595, 1624, 2026, 2030, 2233, 2552, 3080, 3190, 4052, 4060, 4466, 5065, 6380, 7091, 8104, 8120, 8932, 10130, 11143, 11165, 12760, 14182, 17864, 20260, 22286, 22330, 28364, 29377, 35455, 40520, 44572, 44660, 55715, 56728, 58754, 70910, 78001, 89144, 89320, 111430, 117508, 141820, 146885, 156002, 205639, 222860, 235016, 283640, 293770, 312004, 323147, 390005, 411278, 445720, 587540, 624008, 646294, 780010, 822556, 1028195, 1175080, 1292588, 1560020, 1615735, 1645112, 2056390, 2262029, 2585176, 3120040, 3231470, 4112780, 4524058, 6462940, 8225560, 9048116, 11310145, 12925880, 18096232, 22620290, 45240580, 90481160]

約数ペア:

[(1, 90481160), (2, 45240580), (4, 22620290), (5, 18096232), (7, 12925880), (8, 11310145), (10, 9048116), (11, 8225560), (14, 6462940), (20, 4524058), (22, 4112780), (28, 3231470), (29, 3120040), (35, 2585176), (40, 2262029), (44, 2056390), (55, 1645112), (56, 1615735), (58, 1560020), (70, 1292588), (77, 1175080), (88, 1028195), (110, 822556), (116, 780010), (140, 646294), (145, 624008), (154, 587540), (203, 445720), (220, 411278), (232, 390005), (280, 323147), (290, 312004), (308, 293770), (319, 283640), (385, 235016), (406, 222860), (440, 205639), (580, 156002), (616, 146885), (638, 141820), (770, 117508), (812, 111430), (1013, 89320), (1015, 89144), (1160, 78001), (1276, 70910), (1540, 58754), (1595, 56728), (1624, 55715), (2026, 44660), (2030, 44572), (2233, 40520), (2552, 35455), (3080, 29377), (3190, 28364), (4052, 22330), (4060, 22286), (4466, 20260), (5065, 17864), (6380, 14182), (7091, 12760), (8104, 11165), (8120, 11143), (8932, 10130)]