57868020

素因数分解:

$2^2\times 3^{10}\times 5^1\times 7^2$

素因数の和:53

約数の個数: 198

約数和(自身を含む): 212043762

約数和(自身を除く): 154175742

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, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 729, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1458, 1470, 1620, 1701, 1764, 1890, 2187, 2205, 2268, 2430, 2646, 2835, 2916, 2940, 3402, 3645, 3780, 3969, 4374, 4410, 4860, 5103, 5292, 5670, 6561, 6615, 6804, 7290, 7938, 8505, 8748, 8820, 10206, 10935, 11340, 11907, 13122, 13230, 14580, 15309, 15876, 17010, 19683, 19845, 20412, 21870, 23814, 25515, 26244, 26460, 30618, 32805, 34020, 35721, 39366, 39690, 43740, 45927, 47628, 51030, 59049, 59535, 61236, 65610, 71442, 76545, 78732, 79380, 91854, 98415, 102060, 107163, 118098, 119070, 131220, 137781, 142884, 153090, 178605, 183708, 196830, 214326, 229635, 236196, 238140, 275562, 295245, 306180, 321489, 357210, 393660, 413343, 428652, 459270, 535815, 551124, 590490, 642978, 688905, 714420, 826686, 918540, 964467, 1071630, 1180980, 1285956, 1377810, 1607445, 1653372, 1928934, 2066715, 2143260, 2755620, 2893401, 3214890, 3857868, 4133430, 4822335, 5786802, 6429780, 8266860, 9644670, 11573604, 14467005, 19289340, 28934010, 57868020]

約数ペア:

[(1, 57868020), (2, 28934010), (3, 19289340), (4, 14467005), (5, 11573604), (6, 9644670), (7, 8266860), (9, 6429780), (10, 5786802), (12, 4822335), (14, 4133430), (15, 3857868), (18, 3214890), (20, 2893401), (21, 2755620), (27, 2143260), (28, 2066715), (30, 1928934), (35, 1653372), (36, 1607445), (42, 1377810), (45, 1285956), (49, 1180980), (54, 1071630), (60, 964467), (63, 918540), (70, 826686), (81, 714420), (84, 688905), (90, 642978), (98, 590490), (105, 551124), (108, 535815), (126, 459270), (135, 428652), (140, 413343), (147, 393660), (162, 357210), (180, 321489), (189, 306180), (196, 295245), (210, 275562), (243, 238140), (245, 236196), (252, 229635), (270, 214326), (294, 196830), (315, 183708), (324, 178605), (378, 153090), (405, 142884), (420, 137781), (441, 131220), (486, 119070), (490, 118098), (540, 107163), (567, 102060), (588, 98415), (630, 91854), (729, 79380), (735, 78732), (756, 76545), (810, 71442), (882, 65610), (945, 61236), (972, 59535), (980, 59049), (1134, 51030), (1215, 47628), (1260, 45927), (1323, 43740), (1458, 39690), (1470, 39366), (1620, 35721), (1701, 34020), (1764, 32805), (1890, 30618), (2187, 26460), (2205, 26244), (2268, 25515), (2430, 23814), (2646, 21870), (2835, 20412), (2916, 19845), (2940, 19683), (3402, 17010), (3645, 15876), (3780, 15309), (3969, 14580), (4374, 13230), (4410, 13122), (4860, 11907), (5103, 11340), (5292, 10935), (5670, 10206), (6561, 8820), (6615, 8748), (6804, 8505), (7290, 7938)]