24859940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 62995968

約数和(自身を除く): 38136028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 61, 70, 71, 82, 122, 140, 142, 164, 205, 244, 284, 287, 305, 355, 410, 427, 497, 574, 610, 710, 820, 854, 994, 1148, 1220, 1420, 1435, 1708, 1988, 2135, 2485, 2501, 2870, 2911, 4270, 4331, 4970, 5002, 5740, 5822, 8540, 8662, 9940, 10004, 11644, 12505, 14555, 17324, 17507, 20377, 21655, 25010, 29110, 30317, 35014, 40754, 43310, 50020, 58220, 60634, 70028, 81508, 86620, 87535, 101885, 121268, 151585, 175070, 177571, 203770, 303170, 350140, 355142, 407540, 606340, 710284, 887855, 1242997, 1775710, 2485994, 3551420, 4971988, 6214985, 12429970, 24859940]

約数ペア:

[(1, 24859940), (2, 12429970), (4, 6214985), (5, 4971988), (7, 3551420), (10, 2485994), (14, 1775710), (20, 1242997), (28, 887855), (35, 710284), (41, 606340), (61, 407540), (70, 355142), (71, 350140), (82, 303170), (122, 203770), (140, 177571), (142, 175070), (164, 151585), (205, 121268), (244, 101885), (284, 87535), (287, 86620), (305, 81508), (355, 70028), (410, 60634), (427, 58220), (497, 50020), (574, 43310), (610, 40754), (710, 35014), (820, 30317), (854, 29110), (994, 25010), (1148, 21655), (1220, 20377), (1420, 17507), (1435, 17324), (1708, 14555), (1988, 12505), (2135, 11644), (2485, 10004), (2501, 9940), (2870, 8662), (2911, 8540), (4270, 5822), (4331, 5740), (4970, 5002)]