916278200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 2216376000

約数和(自身を除く): 1300097800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 239, 290, 478, 580, 661, 725, 956, 1160, 1195, 1322, 1450, 1912, 2390, 2644, 2900, 3305, 4780, 5288, 5800, 5975, 6610, 6931, 9560, 11950, 13220, 13862, 16525, 19169, 23900, 26440, 27724, 33050, 34655, 38338, 47800, 55448, 66100, 69310, 76676, 95845, 132200, 138620, 153352, 157979, 173275, 191690, 277240, 315958, 346550, 383380, 479225, 631916, 693100, 766760, 789895, 958450, 1263832, 1386200, 1579790, 1916900, 3159580, 3833800, 3949475, 4581391, 6319160, 7898950, 9162782, 15797900, 18325564, 22906955, 31595800, 36651128, 45813910, 91627820, 114534775, 183255640, 229069550, 458139100, 916278200]

約数ペア:

[(1, 916278200), (2, 458139100), (4, 229069550), (5, 183255640), (8, 114534775), (10, 91627820), (20, 45813910), (25, 36651128), (29, 31595800), (40, 22906955), (50, 18325564), (58, 15797900), (100, 9162782), (116, 7898950), (145, 6319160), (200, 4581391), (232, 3949475), (239, 3833800), (290, 3159580), (478, 1916900), (580, 1579790), (661, 1386200), (725, 1263832), (956, 958450), (1160, 789895), (1195, 766760), (1322, 693100), (1450, 631916), (1912, 479225), (2390, 383380), (2644, 346550), (2900, 315958), (3305, 277240), (4780, 191690), (5288, 173275), (5800, 157979), (5975, 153352), (6610, 138620), (6931, 132200), (9560, 95845), (11950, 76676), (13220, 69310), (13862, 66100), (16525, 55448), (19169, 47800), (23900, 38338), (26440, 34655), (27724, 33050)]