748443020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5839}}^1$

素因数の和:5907

約数の個数: 96

約数和(自身を含む): 1854316800

約数和(自身を除く): 1105873780

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 580, 754, 884, 986, 1105, 1508, 1885, 1972, 2210, 2465, 3770, 4420, 4930, 5839, 6409, 7540, 9860, 11678, 12818, 23356, 25636, 29195, 32045, 58390, 64090, 75907, 99263, 116780, 128180, 151814, 169331, 198526, 303628, 338662, 379535, 397052, 496315, 677324, 759070, 846655, 992630, 1290419, 1518140, 1693310, 1985260, 2201303, 2580838, 2878627, 3386620, 4402606, 5161676, 5757254, 6452095, 8805212, 11006515, 11514508, 12904190, 14393135, 22013030, 25808380, 28786270, 37422151, 44026060, 57572540, 74844302, 149688604, 187110755, 374221510, 748443020]

約数ペア:

[(1, 748443020), (2, 374221510), (4, 187110755), (5, 149688604), (10, 74844302), (13, 57572540), (17, 44026060), (20, 37422151), (26, 28786270), (29, 25808380), (34, 22013030), (52, 14393135), (58, 12904190), (65, 11514508), (68, 11006515), (85, 8805212), (116, 6452095), (130, 5757254), (145, 5161676), (170, 4402606), (221, 3386620), (260, 2878627), (290, 2580838), (340, 2201303), (377, 1985260), (442, 1693310), (493, 1518140), (580, 1290419), (754, 992630), (884, 846655), (986, 759070), (1105, 677324), (1508, 496315), (1885, 397052), (1972, 379535), (2210, 338662), (2465, 303628), (3770, 198526), (4420, 169331), (4930, 151814), (5839, 128180), (6409, 116780), (7540, 99263), (9860, 75907), (11678, 64090), (12818, 58390), (23356, 32045), (25636, 29195)]