87722460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 192

約数和(自身を含む): 325785600

約数和(自身を除く): 238063140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1009, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2018, 2070, 2415, 2484, 2898, 3027, 3105, 3220, 3780, 4036, 4140, 4347, 4830, 5045, 5796, 6054, 6210, 7063, 7245, 8694, 9081, 9660, 10090, 12108, 12420, 14126, 14490, 15135, 17388, 18162, 20180, 21189, 21735, 23207, 27243, 28252, 28980, 30270, 35315, 36324, 42378, 43470, 45405, 46414, 54486, 60540, 63567, 69621, 70630, 84756, 86940, 90810, 92828, 105945, 108972, 116035, 127134, 136215, 139242, 141260, 162449, 181620, 190701, 208863, 211890, 232070, 254268, 272430, 278484, 317835, 324898, 348105, 381402, 417726, 423780, 464140, 487347, 544860, 626589, 635670, 649796, 696210, 762804, 812245, 835452, 953505, 974694, 1044315, 1253178, 1271340, 1392420, 1462041, 1624490, 1907010, 1949388, 2088630, 2436735, 2506356, 2924082, 3132945, 3248980, 3814020, 4177260, 4386123, 4873470, 5848164, 6265890, 7310205, 8772246, 9746940, 12531780, 14620410, 17544492, 21930615, 29240820, 43861230, 87722460]

約数ペア:

[(1, 87722460), (2, 43861230), (3, 29240820), (4, 21930615), (5, 17544492), (6, 14620410), (7, 12531780), (9, 9746940), (10, 8772246), (12, 7310205), (14, 6265890), (15, 5848164), (18, 4873470), (20, 4386123), (21, 4177260), (23, 3814020), (27, 3248980), (28, 3132945), (30, 2924082), (35, 2506356), (36, 2436735), (42, 2088630), (45, 1949388), (46, 1907010), (54, 1624490), (60, 1462041), (63, 1392420), (69, 1271340), (70, 1253178), (84, 1044315), (90, 974694), (92, 953505), (105, 835452), (108, 812245), (115, 762804), (126, 696210), (135, 649796), (138, 635670), (140, 626589), (161, 544860), (180, 487347), (189, 464140), (207, 423780), (210, 417726), (230, 381402), (252, 348105), (270, 324898), (276, 317835), (315, 278484), (322, 272430), (345, 254268), (378, 232070), (414, 211890), (420, 208863), (460, 190701), (483, 181620), (540, 162449), (621, 141260), (630, 139242), (644, 136215), (690, 127134), (756, 116035), (805, 108972), (828, 105945), (945, 92828), (966, 90810), (1009, 86940), (1035, 84756), (1242, 70630), (1260, 69621), (1380, 63567), (1449, 60540), (1610, 54486), (1890, 46414), (1932, 45405), (2018, 43470), (2070, 42378), (2415, 36324), (2484, 35315), (2898, 30270), (3027, 28980), (3105, 28252), (3220, 27243), (3780, 23207), (4036, 21735), (4140, 21189), (4347, 20180), (4830, 18162), (5045, 17388), (5796, 15135), (6054, 14490), (6210, 14126), (7063, 12420), (7245, 12108), (8694, 10090), (9081, 9660)]