68852960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 127102240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 71, 76, 80, 88, 95, 110, 116, 142, 145, 152, 160, 176, 190, 209, 220, 232, 284, 290, 304, 319, 352, 355, 380, 418, 440, 464, 551, 568, 580, 608, 638, 710, 760, 781, 836, 880, 928, 1045, 1102, 1136, 1160, 1276, 1349, 1420, 1520, 1562, 1595, 1672, 1760, 2059, 2090, 2204, 2272, 2320, 2552, 2698, 2755, 2840, 3040, 3124, 3190, 3344, 3905, 4118, 4180, 4408, 4640, 5104, 5396, 5510, 5680, 6061, 6248, 6380, 6688, 6745, 7810, 8236, 8360, 8816, 10208, 10295, 10792, 11020, 11360, 12122, 12496, 12760, 13490, 14839, 15620, 16472, 16720, 17632, 20590, 21584, 22040, 22649, 24244, 24992, 25520, 26980, 29678, 30305, 31240, 32944, 33440, 39121, 41180, 43168, 44080, 45298, 48488, 51040, 53960, 59356, 60610, 62480, 65888, 74195, 78242, 82360, 88160, 90596, 96976, 107920, 113245, 118712, 121220, 124960, 148390, 156484, 164720, 181192, 193952, 195605, 215840, 226490, 237424, 242440, 296780, 312968, 329440, 362384, 391210, 430331, 452980, 474848, 484880, 593560, 625936, 724768, 782420, 860662, 905960, 969760, 1187120, 1251872, 1564840, 1721324, 1811920, 2151655, 2374240, 3129680, 3442648, 3623840, 4303310, 6259360, 6885296, 8606620, 13770592, 17213240, 34426480, 68852960]

約数ペア:

[(1, 68852960), (2, 34426480), (4, 17213240), (5, 13770592), (8, 8606620), (10, 6885296), (11, 6259360), (16, 4303310), (19, 3623840), (20, 3442648), (22, 3129680), (29, 2374240), (32, 2151655), (38, 1811920), (40, 1721324), (44, 1564840), (55, 1251872), (58, 1187120), (71, 969760), (76, 905960), (80, 860662), (88, 782420), (95, 724768), (110, 625936), (116, 593560), (142, 484880), (145, 474848), (152, 452980), (160, 430331), (176, 391210), (190, 362384), (209, 329440), (220, 312968), (232, 296780), (284, 242440), (290, 237424), (304, 226490), (319, 215840), (352, 195605), (355, 193952), (380, 181192), (418, 164720), (440, 156484), (464, 148390), (551, 124960), (568, 121220), (580, 118712), (608, 113245), (638, 107920), (710, 96976), (760, 90596), (781, 88160), (836, 82360), (880, 78242), (928, 74195), (1045, 65888), (1102, 62480), (1136, 60610), (1160, 59356), (1276, 53960), (1349, 51040), (1420, 48488), (1520, 45298), (1562, 44080), (1595, 43168), (1672, 41180), (1760, 39121), (2059, 33440), (2090, 32944), (2204, 31240), (2272, 30305), (2320, 29678), (2552, 26980), (2698, 25520), (2755, 24992), (2840, 24244), (3040, 22649), (3124, 22040), (3190, 21584), (3344, 20590), (3905, 17632), (4118, 16720), (4180, 16472), (4408, 15620), (4640, 14839), (5104, 13490), (5396, 12760), (5510, 12496), (5680, 12122), (6061, 11360), (6248, 11020), (6380, 10792), (6688, 10295), (6745, 10208), (7810, 8816), (8236, 8360)]