170138800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32719}}^1$

素因数の和:32750

約数の個数: 60

約数和(自身を含む): 440214880

約数和(自身を除く): 270076080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 32719, 65438, 130876, 163595, 261752, 327190, 425347, 523504, 654380, 817975, 850694, 1308760, 1635950, 1701388, 2126735, 2617520, 3271900, 3402776, 4253470, 6543800, 6805552, 8506940, 10633675, 13087600, 17013880, 21267350, 34027760, 42534700, 85069400, 170138800]

約数ペア:

[(1, 170138800), (2, 85069400), (4, 42534700), (5, 34027760), (8, 21267350), (10, 17013880), (13, 13087600), (16, 10633675), (20, 8506940), (25, 6805552), (26, 6543800), (40, 4253470), (50, 3402776), (52, 3271900), (65, 2617520), (80, 2126735), (100, 1701388), (104, 1635950), (130, 1308760), (200, 850694), (208, 817975), (260, 654380), (325, 523504), (400, 425347), (520, 327190), (650, 261752), (1040, 163595), (1300, 130876), (2600, 65438), (5200, 32719)]