25573600

素因数分解:

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

素因数の和:2492

約数の個数: 72

約数和(自身を含む): 67261320

約数和(自身を除く): 41687720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2459, 2600, 4918, 5200, 9836, 10400, 12295, 19672, 24590, 31967, 39344, 49180, 61475, 63934, 78688, 98360, 122950, 127868, 159835, 196720, 245900, 255736, 319670, 393440, 491800, 511472, 639340, 799175, 983600, 1022944, 1278680, 1598350, 1967200, 2557360, 3196700, 5114720, 6393400, 12786800, 25573600]

約数ペア:

[(1, 25573600), (2, 12786800), (4, 6393400), (5, 5114720), (8, 3196700), (10, 2557360), (13, 1967200), (16, 1598350), (20, 1278680), (25, 1022944), (26, 983600), (32, 799175), (40, 639340), (50, 511472), (52, 491800), (65, 393440), (80, 319670), (100, 255736), (104, 245900), (130, 196720), (160, 159835), (200, 127868), (208, 122950), (260, 98360), (325, 78688), (400, 63934), (416, 61475), (520, 49180), (650, 39344), (800, 31967), (1040, 24590), (1300, 19672), (2080, 12295), (2459, 10400), (2600, 9836), (4918, 5200)]