85041440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 221175360

約数和(自身を除く): 136133920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 211, 220, 229, 352, 422, 440, 458, 844, 880, 916, 1055, 1145, 1688, 1760, 1832, 2110, 2290, 2321, 2519, 3376, 3664, 4220, 4580, 4642, 5038, 6752, 7328, 8440, 9160, 9284, 10076, 11605, 12595, 16880, 18320, 18568, 20152, 23210, 25190, 33760, 36640, 37136, 40304, 46420, 48319, 50380, 74272, 80608, 92840, 96638, 100760, 185680, 193276, 201520, 241595, 371360, 386552, 403040, 483190, 531509, 773104, 966380, 1063018, 1546208, 1932760, 2126036, 2657545, 3865520, 4252072, 5315090, 7731040, 8504144, 10630180, 17008288, 21260360, 42520720, 85041440]

約数ペア:

[(1, 85041440), (2, 42520720), (4, 21260360), (5, 17008288), (8, 10630180), (10, 8504144), (11, 7731040), (16, 5315090), (20, 4252072), (22, 3865520), (32, 2657545), (40, 2126036), (44, 1932760), (55, 1546208), (80, 1063018), (88, 966380), (110, 773104), (160, 531509), (176, 483190), (211, 403040), (220, 386552), (229, 371360), (352, 241595), (422, 201520), (440, 193276), (458, 185680), (844, 100760), (880, 96638), (916, 92840), (1055, 80608), (1145, 74272), (1688, 50380), (1760, 48319), (1832, 46420), (2110, 40304), (2290, 37136), (2321, 36640), (2519, 33760), (3376, 25190), (3664, 23210), (4220, 20152), (4580, 18568), (4642, 18320), (5038, 16880), (6752, 12595), (7328, 11605), (8440, 10076), (9160, 9284)]