61461750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 183306240

約数和(自身を除く): 121844490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 483, 509, 525, 575, 690, 750, 805, 875, 966, 1018, 1050, 1150, 1527, 1610, 1725, 1750, 2415, 2545, 2625, 2875, 3054, 3450, 3563, 4025, 4830, 5090, 5250, 5750, 7126, 7635, 8050, 8625, 10689, 11707, 12075, 12725, 15270, 17250, 17815, 20125, 21378, 23414, 24150, 25450, 35121, 35630, 38175, 40250, 53445, 58535, 60375, 63625, 70242, 76350, 81949, 89075, 106890, 117070, 120750, 127250, 163898, 175605, 178150, 190875, 245847, 267225, 292675, 351210, 381750, 409745, 445375, 491694, 534450, 585350, 819490, 878025, 890750, 1229235, 1336125, 1463375, 1756050, 2048725, 2458470, 2672250, 2926750, 4097450, 4390125, 6146175, 8780250, 10243625, 12292350, 20487250, 30730875, 61461750]

約数ペア:

[(1, 61461750), (2, 30730875), (3, 20487250), (5, 12292350), (6, 10243625), (7, 8780250), (10, 6146175), (14, 4390125), (15, 4097450), (21, 2926750), (23, 2672250), (25, 2458470), (30, 2048725), (35, 1756050), (42, 1463375), (46, 1336125), (50, 1229235), (69, 890750), (70, 878025), (75, 819490), (105, 585350), (115, 534450), (125, 491694), (138, 445375), (150, 409745), (161, 381750), (175, 351210), (210, 292675), (230, 267225), (250, 245847), (322, 190875), (345, 178150), (350, 175605), (375, 163898), (483, 127250), (509, 120750), (525, 117070), (575, 106890), (690, 89075), (750, 81949), (805, 76350), (875, 70242), (966, 63625), (1018, 60375), (1050, 58535), (1150, 53445), (1527, 40250), (1610, 38175), (1725, 35630), (1750, 35121), (2415, 25450), (2545, 24150), (2625, 23414), (2875, 21378), (3054, 20125), (3450, 17815), (3563, 17250), (4025, 15270), (4830, 12725), (5090, 12075), (5250, 11707), (5750, 10689), (7126, 8625), (7635, 8050)]