8129302860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{45329}}^1$

素因数の和:45416

約数の個数: 144

約数和(自身を含む): 26912964960

約数和(自身を除く): 18783662100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1470, 1708, 1830, 2135, 2562, 2940, 2989, 3660, 4270, 5124, 5978, 6405, 8540, 8967, 11956, 12810, 14945, 17934, 25620, 29890, 35868, 44835, 45329, 59780, 89670, 90658, 135987, 179340, 181316, 226645, 271974, 317303, 453290, 543948, 634606, 679935, 906580, 951909, 1269212, 1359870, 1586515, 1903818, 2221121, 2719740, 2765069, 3173030, 3807636, 4442242, 4759545, 5530138, 6346060, 6663363, 8295207, 8884484, 9519090, 11060276, 11105605, 13326726, 13825345, 16590414, 19038180, 19355483, 22211210, 26653452, 27650690, 33180828, 33316815, 38710966, 41476035, 44422420, 55301380, 58066449, 66633630, 77421932, 82952070, 96777415, 116132898, 133267260, 135488381, 165904140, 193554830, 232265796, 270976762, 290332245, 387109660, 406465143, 541953524, 580664490, 677441905, 812930286, 1161328980, 1354883810, 1625860572, 2032325715, 2709767620, 4064651430, 8129302860]

約数ペア:

[(1, 8129302860), (2, 4064651430), (3, 2709767620), (4, 2032325715), (5, 1625860572), (6, 1354883810), (7, 1161328980), (10, 812930286), (12, 677441905), (14, 580664490), (15, 541953524), (20, 406465143), (21, 387109660), (28, 290332245), (30, 270976762), (35, 232265796), (42, 193554830), (49, 165904140), (60, 135488381), (61, 133267260), (70, 116132898), (84, 96777415), (98, 82952070), (105, 77421932), (122, 66633630), (140, 58066449), (147, 55301380), (183, 44422420), (196, 41476035), (210, 38710966), (244, 33316815), (245, 33180828), (294, 27650690), (305, 26653452), (366, 22211210), (420, 19355483), (427, 19038180), (490, 16590414), (588, 13825345), (610, 13326726), (732, 11105605), (735, 11060276), (854, 9519090), (915, 8884484), (980, 8295207), (1220, 6663363), (1281, 6346060), (1470, 5530138), (1708, 4759545), (1830, 4442242), (2135, 3807636), (2562, 3173030), (2940, 2765069), (2989, 2719740), (3660, 2221121), (4270, 1903818), (5124, 1586515), (5978, 1359870), (6405, 1269212), (8540, 951909), (8967, 906580), (11956, 679935), (12810, 634606), (14945, 543948), (17934, 453290), (25620, 317303), (29890, 271974), (35868, 226645), (44835, 181316), (45329, 179340), (59780, 135987), (89670, 90658)]