27227340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^5$

素因数の和:56

約数の個数: 180

約数和(自身を含む): 99647856

約数和(自身を除く): 72420516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 343, 378, 405, 420, 441, 490, 540, 567, 588, 630, 686, 735, 756, 810, 882, 945, 980, 1029, 1134, 1260, 1323, 1372, 1470, 1620, 1715, 1764, 1890, 2058, 2205, 2268, 2401, 2646, 2835, 2940, 3087, 3430, 3780, 3969, 4116, 4410, 4802, 5145, 5292, 5670, 6174, 6615, 6860, 7203, 7938, 8820, 9261, 9604, 10290, 11340, 12005, 12348, 13230, 14406, 15435, 15876, 16807, 18522, 19845, 20580, 21609, 24010, 26460, 27783, 28812, 30870, 33614, 36015, 37044, 39690, 43218, 46305, 48020, 50421, 55566, 61740, 64827, 67228, 72030, 79380, 84035, 86436, 92610, 100842, 108045, 111132, 129654, 138915, 144060, 151263, 168070, 185220, 194481, 201684, 216090, 252105, 259308, 277830, 302526, 324135, 336140, 388962, 432180, 453789, 504210, 555660, 605052, 648270, 756315, 777924, 907578, 972405, 1008420, 1296540, 1361367, 1512630, 1815156, 1944810, 2268945, 2722734, 3025260, 3889620, 4537890, 5445468, 6806835, 9075780, 13613670, 27227340]

約数ペア:

[(1, 27227340), (2, 13613670), (3, 9075780), (4, 6806835), (5, 5445468), (6, 4537890), (7, 3889620), (9, 3025260), (10, 2722734), (12, 2268945), (14, 1944810), (15, 1815156), (18, 1512630), (20, 1361367), (21, 1296540), (27, 1008420), (28, 972405), (30, 907578), (35, 777924), (36, 756315), (42, 648270), (45, 605052), (49, 555660), (54, 504210), (60, 453789), (63, 432180), (70, 388962), (81, 336140), (84, 324135), (90, 302526), (98, 277830), (105, 259308), (108, 252105), (126, 216090), (135, 201684), (140, 194481), (147, 185220), (162, 168070), (180, 151263), (189, 144060), (196, 138915), (210, 129654), (245, 111132), (252, 108045), (270, 100842), (294, 92610), (315, 86436), (324, 84035), (343, 79380), (378, 72030), (405, 67228), (420, 64827), (441, 61740), (490, 55566), (540, 50421), (567, 48020), (588, 46305), (630, 43218), (686, 39690), (735, 37044), (756, 36015), (810, 33614), (882, 30870), (945, 28812), (980, 27783), (1029, 26460), (1134, 24010), (1260, 21609), (1323, 20580), (1372, 19845), (1470, 18522), (1620, 16807), (1715, 15876), (1764, 15435), (1890, 14406), (2058, 13230), (2205, 12348), (2268, 12005), (2401, 11340), (2646, 10290), (2835, 9604), (2940, 9261), (3087, 8820), (3430, 7938), (3780, 7203), (3969, 6860), (4116, 6615), (4410, 6174), (4802, 5670), (5145, 5292)]