12851250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 33739200

約数和(自身を除く): 20887950

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 149, 150, 230, 250, 298, 345, 375, 447, 575, 625, 690, 745, 750, 894, 1150, 1250, 1490, 1725, 1875, 2235, 2875, 3427, 3450, 3725, 3750, 4470, 5750, 6854, 7450, 8625, 10281, 11175, 14375, 17135, 17250, 18625, 20562, 22350, 28750, 34270, 37250, 43125, 51405, 55875, 85675, 86250, 93125, 102810, 111750, 171350, 186250, 257025, 279375, 428375, 514050, 558750, 856750, 1285125, 2141875, 2570250, 4283750, 6425625, 12851250]

約数ペア:

[(1, 12851250), (2, 6425625), (3, 4283750), (5, 2570250), (6, 2141875), (10, 1285125), (15, 856750), (23, 558750), (25, 514050), (30, 428375), (46, 279375), (50, 257025), (69, 186250), (75, 171350), (115, 111750), (125, 102810), (138, 93125), (149, 86250), (150, 85675), (230, 55875), (250, 51405), (298, 43125), (345, 37250), (375, 34270), (447, 28750), (575, 22350), (625, 20562), (690, 18625), (745, 17250), (750, 17135), (894, 14375), (1150, 11175), (1250, 10281), (1490, 8625), (1725, 7450), (1875, 6854), (2235, 5750), (2875, 4470), (3427, 3750), (3450, 3725)]