67656750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^3\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 197683200

約数和(自身を除く): 130026450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 175, 210, 245, 250, 263, 294, 343, 350, 375, 490, 525, 526, 686, 735, 750, 789, 875, 1029, 1050, 1225, 1315, 1470, 1578, 1715, 1750, 1841, 2058, 2450, 2625, 2630, 3430, 3675, 3682, 3945, 5145, 5250, 5523, 6125, 6575, 7350, 7890, 8575, 9205, 10290, 11046, 12250, 12887, 13150, 17150, 18375, 18410, 19725, 25725, 25774, 27615, 32875, 36750, 38661, 39450, 42875, 46025, 51450, 55230, 64435, 65750, 77322, 85750, 90209, 92050, 98625, 128625, 128870, 138075, 180418, 193305, 197250, 230125, 257250, 270627, 276150, 322175, 386610, 451045, 460250, 541254, 644350, 690375, 902090, 966525, 1353135, 1380750, 1610875, 1933050, 2255225, 2706270, 3221750, 4510450, 4832625, 6765675, 9665250, 11276125, 13531350, 22552250, 33828375, 67656750]

約数ペア:

[(1, 67656750), (2, 33828375), (3, 22552250), (5, 13531350), (6, 11276125), (7, 9665250), (10, 6765675), (14, 4832625), (15, 4510450), (21, 3221750), (25, 2706270), (30, 2255225), (35, 1933050), (42, 1610875), (49, 1380750), (50, 1353135), (70, 966525), (75, 902090), (98, 690375), (105, 644350), (125, 541254), (147, 460250), (150, 451045), (175, 386610), (210, 322175), (245, 276150), (250, 270627), (263, 257250), (294, 230125), (343, 197250), (350, 193305), (375, 180418), (490, 138075), (525, 128870), (526, 128625), (686, 98625), (735, 92050), (750, 90209), (789, 85750), (875, 77322), (1029, 65750), (1050, 64435), (1225, 55230), (1315, 51450), (1470, 46025), (1578, 42875), (1715, 39450), (1750, 38661), (1841, 36750), (2058, 32875), (2450, 27615), (2625, 25774), (2630, 25725), (3430, 19725), (3675, 18410), (3682, 18375), (3945, 17150), (5145, 13150), (5250, 12887), (5523, 12250), (6125, 11046), (6575, 10290), (7350, 9205), (7890, 8575)]