72647250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7484

約数の個数: 64

約数和(自身を含む): 195302016

約数和(自身を除く): 122654766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7451, 9750, 14902, 22353, 37255, 44706, 74510, 96863, 111765, 186275, 193726, 223530, 290589, 372550, 484315, 558825, 581178, 931375, 968630, 1117650, 1452945, 1862750, 2421575, 2794125, 2905890, 4843150, 5588250, 7264725, 12107875, 14529450, 24215750, 36323625, 72647250]

約数ペア:

[(1, 72647250), (2, 36323625), (3, 24215750), (5, 14529450), (6, 12107875), (10, 7264725), (13, 5588250), (15, 4843150), (25, 2905890), (26, 2794125), (30, 2421575), (39, 1862750), (50, 1452945), (65, 1117650), (75, 968630), (78, 931375), (125, 581178), (130, 558825), (150, 484315), (195, 372550), (250, 290589), (325, 223530), (375, 193726), (390, 186275), (650, 111765), (750, 96863), (975, 74510), (1625, 44706), (1950, 37255), (3250, 22353), (4875, 14902), (7451, 9750)]