64256250

素因数分解:

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

素因数の和:202

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 104482950

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, 3125, 3427, 3450, 3725, 3750, 4470, 5750, 6250, 6854, 7450, 8625, 9375, 10281, 11175, 14375, 17135, 17250, 18625, 18750, 20562, 22350, 28750, 34270, 37250, 43125, 51405, 55875, 71875, 85675, 86250, 93125, 102810, 111750, 143750, 171350, 186250, 215625, 257025, 279375, 428375, 431250, 465625, 514050, 558750, 856750, 931250, 1285125, 1396875, 2141875, 2570250, 2793750, 4283750, 6425625, 10709375, 12851250, 21418750, 32128125, 64256250]

約数ペア:

[(1, 64256250), (2, 32128125), (3, 21418750), (5, 12851250), (6, 10709375), (10, 6425625), (15, 4283750), (23, 2793750), (25, 2570250), (30, 2141875), (46, 1396875), (50, 1285125), (69, 931250), (75, 856750), (115, 558750), (125, 514050), (138, 465625), (149, 431250), (150, 428375), (230, 279375), (250, 257025), (298, 215625), (345, 186250), (375, 171350), (447, 143750), (575, 111750), (625, 102810), (690, 93125), (745, 86250), (750, 85675), (894, 71875), (1150, 55875), (1250, 51405), (1490, 43125), (1725, 37250), (1875, 34270), (2235, 28750), (2875, 22350), (3125, 20562), (3427, 18750), (3450, 18625), (3725, 17250), (3750, 17135), (4470, 14375), (5750, 11175), (6250, 10281), (6854, 9375), (7450, 8625)]