54586980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2063}}^1$

素因数の和:2095

約数の個数: 144

約数和(自身を含む): 197648640

約数和(自身を除く): 143061660

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, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2063, 2205, 2646, 2940, 3780, 4126, 4410, 5292, 6189, 6615, 8252, 8820, 10315, 12378, 13230, 14441, 18567, 20630, 24756, 26460, 28882, 30945, 37134, 41260, 43323, 55701, 57764, 61890, 72205, 74268, 86646, 92835, 101087, 111402, 123780, 129969, 144410, 173292, 185670, 202174, 216615, 222804, 259938, 278505, 288820, 303261, 371340, 389907, 404348, 433230, 505435, 519876, 557010, 606522, 649845, 779814, 866460, 909783, 1010870, 1114020, 1213044, 1299690, 1516305, 1559628, 1819566, 1949535, 2021740, 2599380, 2729349, 3032610, 3639132, 3899070, 4548915, 5458698, 6065220, 7798140, 9097830, 10917396, 13646745, 18195660, 27293490, 54586980]

約数ペア:

[(1, 54586980), (2, 27293490), (3, 18195660), (4, 13646745), (5, 10917396), (6, 9097830), (7, 7798140), (9, 6065220), (10, 5458698), (12, 4548915), (14, 3899070), (15, 3639132), (18, 3032610), (20, 2729349), (21, 2599380), (27, 2021740), (28, 1949535), (30, 1819566), (35, 1559628), (36, 1516305), (42, 1299690), (45, 1213044), (49, 1114020), (54, 1010870), (60, 909783), (63, 866460), (70, 779814), (84, 649845), (90, 606522), (98, 557010), (105, 519876), (108, 505435), (126, 433230), (135, 404348), (140, 389907), (147, 371340), (180, 303261), (189, 288820), (196, 278505), (210, 259938), (245, 222804), (252, 216615), (270, 202174), (294, 185670), (315, 173292), (378, 144410), (420, 129969), (441, 123780), (490, 111402), (540, 101087), (588, 92835), (630, 86646), (735, 74268), (756, 72205), (882, 61890), (945, 57764), (980, 55701), (1260, 43323), (1323, 41260), (1470, 37134), (1764, 30945), (1890, 28882), (2063, 26460), (2205, 24756), (2646, 20630), (2940, 18567), (3780, 14441), (4126, 13230), (4410, 12378), (5292, 10315), (6189, 8820), (6615, 8252)]