87332960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 244934928

約数和(自身を除く): 157601968

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 347, 352, 416, 440, 484, 520, 572, 605, 694, 715, 880, 968, 1040, 1144, 1210, 1388, 1430, 1573, 1735, 1760, 1936, 2080, 2288, 2420, 2776, 2860, 3146, 3470, 3817, 3872, 4511, 4576, 4840, 5552, 5720, 6292, 6940, 7634, 7865, 9022, 9680, 11104, 11440, 12584, 13880, 15268, 15730, 18044, 19085, 19360, 22555, 22880, 25168, 27760, 30536, 31460, 36088, 38170, 41987, 45110, 49621, 50336, 55520, 61072, 62920, 72176, 76340, 83974, 90220, 99242, 122144, 125840, 144352, 152680, 167948, 180440, 198484, 209935, 248105, 251680, 305360, 335896, 360880, 396968, 419870, 496210, 545831, 610720, 671792, 721760, 793936, 839740, 992420, 1091662, 1343584, 1587872, 1679480, 1984840, 2183324, 2729155, 3358960, 3969680, 4366648, 5458310, 6717920, 7939360, 8733296, 10916620, 17466592, 21833240, 43666480, 87332960]

約数ペア:

[(1, 87332960), (2, 43666480), (4, 21833240), (5, 17466592), (8, 10916620), (10, 8733296), (11, 7939360), (13, 6717920), (16, 5458310), (20, 4366648), (22, 3969680), (26, 3358960), (32, 2729155), (40, 2183324), (44, 1984840), (52, 1679480), (55, 1587872), (65, 1343584), (80, 1091662), (88, 992420), (104, 839740), (110, 793936), (121, 721760), (130, 671792), (143, 610720), (160, 545831), (176, 496210), (208, 419870), (220, 396968), (242, 360880), (260, 335896), (286, 305360), (347, 251680), (352, 248105), (416, 209935), (440, 198484), (484, 180440), (520, 167948), (572, 152680), (605, 144352), (694, 125840), (715, 122144), (880, 99242), (968, 90220), (1040, 83974), (1144, 76340), (1210, 72176), (1388, 62920), (1430, 61072), (1573, 55520), (1735, 50336), (1760, 49621), (1936, 45110), (2080, 41987), (2288, 38170), (2420, 36088), (2776, 31460), (2860, 30536), (3146, 27760), (3470, 25168), (3817, 22880), (3872, 22555), (4511, 19360), (4576, 19085), (4840, 18044), (5552, 15730), (5720, 15268), (6292, 13880), (6940, 12584), (7634, 11440), (7865, 11104), (9022, 9680)]