63934000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2495

約数の個数: 80

約数和(自身を含む): 166551840

約数和(自身を除く): 102617840

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, 2459, 2600, 3250, 4918, 5200, 6500, 9836, 12295, 13000, 19672, 24590, 26000, 31967, 39344, 49180, 61475, 63934, 98360, 122950, 127868, 159835, 196720, 245900, 255736, 307375, 319670, 491800, 511472, 614750, 639340, 799175, 983600, 1229500, 1278680, 1598350, 2459000, 2557360, 3196700, 3995875, 4918000, 6393400, 7991750, 12786800, 15983500, 31967000, 63934000]

約数ペア:

[(1, 63934000), (2, 31967000), (4, 15983500), (5, 12786800), (8, 7991750), (10, 6393400), (13, 4918000), (16, 3995875), (20, 3196700), (25, 2557360), (26, 2459000), (40, 1598350), (50, 1278680), (52, 1229500), (65, 983600), (80, 799175), (100, 639340), (104, 614750), (125, 511472), (130, 491800), (200, 319670), (208, 307375), (250, 255736), (260, 245900), (325, 196720), (400, 159835), (500, 127868), (520, 122950), (650, 98360), (1000, 63934), (1040, 61475), (1300, 49180), (1625, 39344), (2000, 31967), (2459, 26000), (2600, 24590), (3250, 19672), (4918, 13000), (5200, 12295), (6500, 9836)]