24971320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 67392000

約数和(自身を除く): 42420680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 88, 95, 103, 110, 116, 145, 152, 190, 206, 209, 220, 232, 290, 319, 380, 412, 418, 440, 515, 551, 580, 638, 760, 824, 836, 1030, 1045, 1102, 1133, 1160, 1276, 1595, 1672, 1957, 2060, 2090, 2204, 2266, 2552, 2755, 2987, 3190, 3914, 4120, 4180, 4408, 4532, 5510, 5665, 5974, 6061, 6380, 7828, 8360, 9064, 9785, 11020, 11330, 11948, 12122, 12760, 14935, 15656, 19570, 21527, 22040, 22660, 23896, 24244, 29870, 30305, 32857, 39140, 43054, 45320, 48488, 56753, 59740, 60610, 65714, 78280, 86108, 107635, 113506, 119480, 121220, 131428, 164285, 172216, 215270, 227012, 242440, 262856, 283765, 328570, 430540, 454024, 567530, 624283, 657140, 861080, 1135060, 1248566, 1314280, 2270120, 2497132, 3121415, 4994264, 6242830, 12485660, 24971320]

約数ペア:

[(1, 24971320), (2, 12485660), (4, 6242830), (5, 4994264), (8, 3121415), (10, 2497132), (11, 2270120), (19, 1314280), (20, 1248566), (22, 1135060), (29, 861080), (38, 657140), (40, 624283), (44, 567530), (55, 454024), (58, 430540), (76, 328570), (88, 283765), (95, 262856), (103, 242440), (110, 227012), (116, 215270), (145, 172216), (152, 164285), (190, 131428), (206, 121220), (209, 119480), (220, 113506), (232, 107635), (290, 86108), (319, 78280), (380, 65714), (412, 60610), (418, 59740), (440, 56753), (515, 48488), (551, 45320), (580, 43054), (638, 39140), (760, 32857), (824, 30305), (836, 29870), (1030, 24244), (1045, 23896), (1102, 22660), (1133, 22040), (1160, 21527), (1276, 19570), (1595, 15656), (1672, 14935), (1957, 12760), (2060, 12122), (2090, 11948), (2204, 11330), (2266, 11020), (2552, 9785), (2755, 9064), (2987, 8360), (3190, 7828), (3914, 6380), (4120, 6061), (4180, 5974), (4408, 5665), (4532, 5510)]