25330340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 66769920

約数和(自身を除く): 41439580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 367, 406, 476, 493, 580, 595, 734, 812, 986, 1015, 1190, 1468, 1835, 1972, 2030, 2380, 2465, 2569, 3451, 3670, 4060, 4930, 5138, 6239, 6902, 7340, 9860, 10276, 10643, 12478, 12845, 13804, 17255, 21286, 24956, 25690, 31195, 34510, 42572, 43673, 51380, 53215, 62390, 69020, 74501, 87346, 106430, 124780, 149002, 174692, 180931, 212860, 218365, 298004, 361862, 372505, 436730, 723724, 745010, 873460, 904655, 1266517, 1490020, 1809310, 2533034, 3618620, 5066068, 6332585, 12665170, 25330340]

約数ペア:

[(1, 25330340), (2, 12665170), (4, 6332585), (5, 5066068), (7, 3618620), (10, 2533034), (14, 1809310), (17, 1490020), (20, 1266517), (28, 904655), (29, 873460), (34, 745010), (35, 723724), (58, 436730), (68, 372505), (70, 361862), (85, 298004), (116, 218365), (119, 212860), (140, 180931), (145, 174692), (170, 149002), (203, 124780), (238, 106430), (290, 87346), (340, 74501), (367, 69020), (406, 62390), (476, 53215), (493, 51380), (580, 43673), (595, 42572), (734, 34510), (812, 31195), (986, 25690), (1015, 24956), (1190, 21286), (1468, 17255), (1835, 13804), (1972, 12845), (2030, 12478), (2380, 10643), (2465, 10276), (2569, 9860), (3451, 7340), (3670, 6902), (4060, 6239), (4930, 5138)]