6669740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 17998848

約数和(自身を除く): 11329108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 71, 77, 110, 122, 140, 142, 154, 220, 244, 284, 305, 308, 355, 385, 427, 497, 610, 671, 710, 770, 781, 854, 994, 1220, 1342, 1420, 1540, 1562, 1708, 1988, 2135, 2485, 2684, 3124, 3355, 3905, 4270, 4331, 4697, 4970, 5467, 6710, 7810, 8540, 8662, 9394, 9940, 10934, 13420, 15620, 17324, 18788, 21655, 21868, 23485, 27335, 30317, 43310, 46970, 47641, 54670, 60634, 86620, 93940, 95282, 109340, 121268, 151585, 190564, 238205, 303170, 333487, 476410, 606340, 666974, 952820, 1333948, 1667435, 3334870, 6669740]

約数ペア:

[(1, 6669740), (2, 3334870), (4, 1667435), (5, 1333948), (7, 952820), (10, 666974), (11, 606340), (14, 476410), (20, 333487), (22, 303170), (28, 238205), (35, 190564), (44, 151585), (55, 121268), (61, 109340), (70, 95282), (71, 93940), (77, 86620), (110, 60634), (122, 54670), (140, 47641), (142, 46970), (154, 43310), (220, 30317), (244, 27335), (284, 23485), (305, 21868), (308, 21655), (355, 18788), (385, 17324), (427, 15620), (497, 13420), (610, 10934), (671, 9940), (710, 9394), (770, 8662), (781, 8540), (854, 7810), (994, 6710), (1220, 5467), (1342, 4970), (1420, 4697), (1540, 4331), (1562, 4270), (1708, 3905), (1988, 3355), (2135, 3124), (2485, 2684)]