72748000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1437

約数の個数: 96

約数和(自身を含む): 192628800

約数和(自身を除く): 119880800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1300, 1399, 1625, 2000, 2080, 2600, 2798, 3250, 4000, 5200, 5596, 6500, 6995, 10400, 11192, 13000, 13990, 18187, 22384, 26000, 27980, 34975, 36374, 44768, 52000, 55960, 69950, 72748, 90935, 111920, 139900, 145496, 174875, 181870, 223840, 279800, 290992, 349750, 363740, 454675, 559600, 581984, 699500, 727480, 909350, 1119200, 1399000, 1454960, 1818700, 2273375, 2798000, 2909920, 3637400, 4546750, 5596000, 7274800, 9093500, 14549600, 18187000, 36374000, 72748000]

約数ペア:

[(1, 72748000), (2, 36374000), (4, 18187000), (5, 14549600), (8, 9093500), (10, 7274800), (13, 5596000), (16, 4546750), (20, 3637400), (25, 2909920), (26, 2798000), (32, 2273375), (40, 1818700), (50, 1454960), (52, 1399000), (65, 1119200), (80, 909350), (100, 727480), (104, 699500), (125, 581984), (130, 559600), (160, 454675), (200, 363740), (208, 349750), (250, 290992), (260, 279800), (325, 223840), (400, 181870), (416, 174875), (500, 145496), (520, 139900), (650, 111920), (800, 90935), (1000, 72748), (1040, 69950), (1300, 55960), (1399, 52000), (1625, 44768), (2000, 36374), (2080, 34975), (2600, 27980), (2798, 26000), (3250, 22384), (4000, 18187), (5200, 13990), (5596, 13000), (6500, 11192), (6995, 10400)]