55854120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 151505880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 59, 60, 69, 70, 84, 92, 98, 105, 115, 118, 120, 138, 140, 147, 161, 168, 177, 184, 196, 210, 230, 236, 245, 276, 280, 294, 295, 322, 343, 345, 354, 392, 413, 420, 460, 472, 483, 490, 552, 588, 590, 644, 686, 690, 708, 735, 805, 826, 840, 885, 920, 966, 980, 1029, 1127, 1176, 1180, 1239, 1288, 1357, 1372, 1380, 1416, 1470, 1610, 1652, 1715, 1770, 1932, 1960, 2058, 2065, 2254, 2360, 2415, 2478, 2714, 2744, 2760, 2891, 2940, 3220, 3304, 3381, 3430, 3540, 3864, 4071, 4116, 4130, 4508, 4830, 4956, 5145, 5428, 5635, 5782, 5880, 6195, 6440, 6762, 6785, 6860, 7080, 7889, 8142, 8232, 8260, 8673, 9016, 9499, 9660, 9912, 10290, 10856, 11270, 11564, 12390, 13524, 13570, 13720, 14455, 15778, 16284, 16520, 16905, 17346, 18998, 19320, 20237, 20355, 20580, 22540, 23128, 23667, 24780, 27048, 27140, 28497, 28910, 31556, 32568, 33810, 34692, 37996, 39445, 40474, 40710, 41160, 43365, 45080, 47334, 47495, 49560, 54280, 56994, 57820, 60711, 63112, 66493, 67620, 69384, 75992, 78890, 80948, 81420, 86730, 94668, 94990, 101185, 113988, 115640, 118335, 121422, 132986, 135240, 142485, 157780, 161896, 162840, 173460, 189336, 189980, 199479, 202370, 227976, 236670, 242844, 265972, 284970, 303555, 315560, 332465, 346920, 379960, 398958, 404740, 465451, 473340, 485688, 531944, 569940, 607110, 664930, 797916, 809480, 930902, 946680, 997395, 1139880, 1214220, 1329860, 1396353, 1595832, 1861804, 1994790, 2327255, 2428440, 2659720, 2792706, 3723608, 3989580, 4654510, 5585412, 6981765, 7979160, 9309020, 11170824, 13963530, 18618040, 27927060, 55854120]

約数ペア:

[(1, 55854120), (2, 27927060), (3, 18618040), (4, 13963530), (5, 11170824), (6, 9309020), (7, 7979160), (8, 6981765), (10, 5585412), (12, 4654510), (14, 3989580), (15, 3723608), (20, 2792706), (21, 2659720), (23, 2428440), (24, 2327255), (28, 1994790), (30, 1861804), (35, 1595832), (40, 1396353), (42, 1329860), (46, 1214220), (49, 1139880), (56, 997395), (59, 946680), (60, 930902), (69, 809480), (70, 797916), (84, 664930), (92, 607110), (98, 569940), (105, 531944), (115, 485688), (118, 473340), (120, 465451), (138, 404740), (140, 398958), (147, 379960), (161, 346920), (168, 332465), (177, 315560), (184, 303555), (196, 284970), (210, 265972), (230, 242844), (236, 236670), (245, 227976), (276, 202370), (280, 199479), (294, 189980), (295, 189336), (322, 173460), (343, 162840), (345, 161896), (354, 157780), (392, 142485), (413, 135240), (420, 132986), (460, 121422), (472, 118335), (483, 115640), (490, 113988), (552, 101185), (588, 94990), (590, 94668), (644, 86730), (686, 81420), (690, 80948), (708, 78890), (735, 75992), (805, 69384), (826, 67620), (840, 66493), (885, 63112), (920, 60711), (966, 57820), (980, 56994), (1029, 54280), (1127, 49560), (1176, 47495), (1180, 47334), (1239, 45080), (1288, 43365), (1357, 41160), (1372, 40710), (1380, 40474), (1416, 39445), (1470, 37996), (1610, 34692), (1652, 33810), (1715, 32568), (1770, 31556), (1932, 28910), (1960, 28497), (2058, 27140), (2065, 27048), (2254, 24780), (2360, 23667), (2415, 23128), (2478, 22540), (2714, 20580), (2744, 20355), (2760, 20237), (2891, 19320), (2940, 18998), (3220, 17346), (3304, 16905), (3381, 16520), (3430, 16284), (3540, 15778), (3864, 14455), (4071, 13720), (4116, 13570), (4130, 13524), (4508, 12390), (4830, 11564), (4956, 11270), (5145, 10856), (5428, 10290), (5635, 9912), (5782, 9660), (5880, 9499), (6195, 9016), (6440, 8673), (6762, 8260), (6785, 8232), (6860, 8142), (7080, 7889)]