544414000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20975

約数の個数: 80

約数和(自身を含む): 1417721760

約数和(自身を除く): 873307760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 13000, 20939, 26000, 41878, 83756, 104695, 167512, 209390, 272207, 335024, 418780, 523475, 544414, 837560, 1046950, 1088828, 1361035, 1675120, 2093900, 2177656, 2617375, 2722070, 4187800, 4355312, 5234750, 5444140, 6805175, 8375600, 10469500, 10888280, 13610350, 20939000, 21776560, 27220700, 34025875, 41878000, 54441400, 68051750, 108882800, 136103500, 272207000, 544414000]

約数ペア:

[(1, 544414000), (2, 272207000), (4, 136103500), (5, 108882800), (8, 68051750), (10, 54441400), (13, 41878000), (16, 34025875), (20, 27220700), (25, 21776560), (26, 20939000), (40, 13610350), (50, 10888280), (52, 10469500), (65, 8375600), (80, 6805175), (100, 5444140), (104, 5234750), (125, 4355312), (130, 4187800), (200, 2722070), (208, 2617375), (250, 2177656), (260, 2093900), (325, 1675120), (400, 1361035), (500, 1088828), (520, 1046950), (650, 837560), (1000, 544414), (1040, 523475), (1300, 418780), (1625, 335024), (2000, 272207), (2600, 209390), (3250, 167512), (5200, 104695), (6500, 83756), (13000, 41878), (20939, 26000)]