51058980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 180835200

約数和(自身を除く): 129776220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 827, 882, 980, 1029, 1260, 1372, 1470, 1654, 1715, 1764, 2058, 2205, 2481, 2940, 3087, 3308, 3430, 4116, 4135, 4410, 4962, 5145, 5789, 6174, 6860, 7443, 8270, 8820, 9924, 10290, 11578, 12348, 12405, 14886, 15435, 16540, 17367, 20580, 23156, 24810, 28945, 29772, 30870, 34734, 37215, 40523, 49620, 52101, 57890, 61740, 69468, 74430, 81046, 86835, 104202, 115780, 121569, 148860, 162092, 173670, 202615, 208404, 243138, 260505, 283661, 347340, 364707, 405230, 486276, 521010, 567322, 607845, 729414, 810460, 850983, 1042020, 1134644, 1215690, 1418305, 1458828, 1701966, 1823535, 2431380, 2552949, 2836610, 3403932, 3647070, 4254915, 5105898, 5673220, 7294140, 8509830, 10211796, 12764745, 17019660, 25529490, 51058980]

約数ペア:

[(1, 51058980), (2, 25529490), (3, 17019660), (4, 12764745), (5, 10211796), (6, 8509830), (7, 7294140), (9, 5673220), (10, 5105898), (12, 4254915), (14, 3647070), (15, 3403932), (18, 2836610), (20, 2552949), (21, 2431380), (28, 1823535), (30, 1701966), (35, 1458828), (36, 1418305), (42, 1215690), (45, 1134644), (49, 1042020), (60, 850983), (63, 810460), (70, 729414), (84, 607845), (90, 567322), (98, 521010), (105, 486276), (126, 405230), (140, 364707), (147, 347340), (180, 283661), (196, 260505), (210, 243138), (245, 208404), (252, 202615), (294, 173670), (315, 162092), (343, 148860), (420, 121569), (441, 115780), (490, 104202), (588, 86835), (630, 81046), (686, 74430), (735, 69468), (827, 61740), (882, 57890), (980, 52101), (1029, 49620), (1260, 40523), (1372, 37215), (1470, 34734), (1654, 30870), (1715, 29772), (1764, 28945), (2058, 24810), (2205, 23156), (2481, 20580), (2940, 17367), (3087, 16540), (3308, 15435), (3430, 14886), (4116, 12405), (4135, 12348), (4410, 11578), (4962, 10290), (5145, 9924), (5789, 8820), (6174, 8270), (6860, 7443)]