203051750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 423760896

約数和(自身を除く): 220709146

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 125, 235, 250, 275, 470, 517, 550, 1034, 1175, 1375, 1571, 2350, 2585, 2750, 3142, 5170, 5875, 7855, 11750, 12925, 15710, 17281, 25850, 34562, 39275, 64625, 73837, 78550, 86405, 129250, 147674, 172810, 196375, 369185, 392750, 432025, 738370, 812207, 864050, 1624414, 1845925, 2160125, 3691850, 4061035, 4320250, 8122070, 9229625, 18459250, 20305175, 40610350, 101525875, 203051750]

約数ペア:

[(1, 203051750), (2, 101525875), (5, 40610350), (10, 20305175), (11, 18459250), (22, 9229625), (25, 8122070), (47, 4320250), (50, 4061035), (55, 3691850), (94, 2160125), (110, 1845925), (125, 1624414), (235, 864050), (250, 812207), (275, 738370), (470, 432025), (517, 392750), (550, 369185), (1034, 196375), (1175, 172810), (1375, 147674), (1571, 129250), (2350, 86405), (2585, 78550), (2750, 73837), (3142, 64625), (5170, 39275), (5875, 34562), (7855, 25850), (11750, 17281), (12925, 15710)]