51269040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2347

約数の個数: 120

約数和(自身を含む): 177810048

約数和(自身を除く): 126541008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2297, 2480, 2790, 3720, 4464, 4594, 5580, 6891, 7440, 9188, 11160, 11485, 13782, 18376, 20673, 22320, 22970, 27564, 34455, 36752, 41346, 45940, 55128, 68910, 71207, 82692, 91880, 103365, 110256, 137820, 142414, 165384, 183760, 206730, 213621, 275640, 284828, 330768, 356035, 413460, 427242, 551280, 569656, 640863, 712070, 826920, 854484, 1068105, 1139312, 1281726, 1424140, 1653840, 1708968, 2136210, 2563452, 2848280, 3204315, 3417936, 4272420, 5126904, 5696560, 6408630, 8544840, 10253808, 12817260, 17089680, 25634520, 51269040]

約数ペア:

[(1, 51269040), (2, 25634520), (3, 17089680), (4, 12817260), (5, 10253808), (6, 8544840), (8, 6408630), (9, 5696560), (10, 5126904), (12, 4272420), (15, 3417936), (16, 3204315), (18, 2848280), (20, 2563452), (24, 2136210), (30, 1708968), (31, 1653840), (36, 1424140), (40, 1281726), (45, 1139312), (48, 1068105), (60, 854484), (62, 826920), (72, 712070), (80, 640863), (90, 569656), (93, 551280), (120, 427242), (124, 413460), (144, 356035), (155, 330768), (180, 284828), (186, 275640), (240, 213621), (248, 206730), (279, 183760), (310, 165384), (360, 142414), (372, 137820), (465, 110256), (496, 103365), (558, 91880), (620, 82692), (720, 71207), (744, 68910), (930, 55128), (1116, 45940), (1240, 41346), (1395, 36752), (1488, 34455), (1860, 27564), (2232, 22970), (2297, 22320), (2480, 20673), (2790, 18376), (3720, 13782), (4464, 11485), (4594, 11160), (5580, 9188), (6891, 7440)]