55236960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 191056320

約数和(自身を除く): 135819360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 431, 445, 480, 534, 712, 720, 801, 862, 890, 1068, 1293, 1335, 1424, 1440, 1602, 1724, 1780, 2136, 2155, 2586, 2670, 2848, 3204, 3448, 3560, 3879, 4005, 4272, 4310, 5172, 5340, 6408, 6465, 6896, 7120, 7758, 8010, 8544, 8620, 10344, 10680, 12816, 12930, 13792, 14240, 15516, 16020, 17240, 19395, 20688, 21360, 25632, 25860, 31032, 32040, 34480, 38359, 38790, 41376, 42720, 51720, 62064, 64080, 68960, 76718, 77580, 103440, 115077, 124128, 128160, 153436, 155160, 191795, 206880, 230154, 306872, 310320, 345231, 383590, 460308, 575385, 613744, 620640, 690462, 767180, 920616, 1150770, 1227488, 1380924, 1534360, 1726155, 1841232, 2301540, 2761848, 3068720, 3452310, 3682464, 4603080, 5523696, 6137440, 6904620, 9206160, 11047392, 13809240, 18412320, 27618480, 55236960]

約数ペア:

[(1, 55236960), (2, 27618480), (3, 18412320), (4, 13809240), (5, 11047392), (6, 9206160), (8, 6904620), (9, 6137440), (10, 5523696), (12, 4603080), (15, 3682464), (16, 3452310), (18, 3068720), (20, 2761848), (24, 2301540), (30, 1841232), (32, 1726155), (36, 1534360), (40, 1380924), (45, 1227488), (48, 1150770), (60, 920616), (72, 767180), (80, 690462), (89, 620640), (90, 613744), (96, 575385), (120, 460308), (144, 383590), (160, 345231), (178, 310320), (180, 306872), (240, 230154), (267, 206880), (288, 191795), (356, 155160), (360, 153436), (431, 128160), (445, 124128), (480, 115077), (534, 103440), (712, 77580), (720, 76718), (801, 68960), (862, 64080), (890, 62064), (1068, 51720), (1293, 42720), (1335, 41376), (1424, 38790), (1440, 38359), (1602, 34480), (1724, 32040), (1780, 31032), (2136, 25860), (2155, 25632), (2586, 21360), (2670, 20688), (2848, 19395), (3204, 17240), (3448, 16020), (3560, 15516), (3879, 14240), (4005, 13792), (4272, 12930), (4310, 12816), (5172, 10680), (5340, 10344), (6408, 8620), (6465, 8544), (6896, 8010), (7120, 7758)]