51762240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1997}}^1$

素因数の和:2026

約数の個数: 140

約数和(自身を含む): 184219596

約数和(自身を除く): 132457356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 1997, 2160, 2592, 2880, 3240, 3994, 4320, 5184, 5991, 6480, 7988, 8640, 9985, 11982, 12960, 15976, 17973, 19970, 23964, 25920, 29955, 31952, 35946, 39940, 47928, 53919, 59910, 63904, 71892, 79880, 89865, 95856, 107838, 119820, 127808, 143784, 159760, 161757, 179730, 191712, 215676, 239640, 269595, 287568, 319520, 323514, 359460, 383424, 431352, 479280, 539190, 575136, 639040, 647028, 718920, 808785, 862704, 958560, 1078380, 1150272, 1294056, 1437840, 1617570, 1725408, 1917120, 2156760, 2588112, 2875680, 3235140, 3450816, 4313520, 5176224, 5751360, 6470280, 8627040, 10352448, 12940560, 17254080, 25881120, 51762240]

約数ペア:

[(1, 51762240), (2, 25881120), (3, 17254080), (4, 12940560), (5, 10352448), (6, 8627040), (8, 6470280), (9, 5751360), (10, 5176224), (12, 4313520), (15, 3450816), (16, 3235140), (18, 2875680), (20, 2588112), (24, 2156760), (27, 1917120), (30, 1725408), (32, 1617570), (36, 1437840), (40, 1294056), (45, 1150272), (48, 1078380), (54, 958560), (60, 862704), (64, 808785), (72, 718920), (80, 647028), (81, 639040), (90, 575136), (96, 539190), (108, 479280), (120, 431352), (135, 383424), (144, 359460), (160, 323514), (162, 319520), (180, 287568), (192, 269595), (216, 239640), (240, 215676), (270, 191712), (288, 179730), (320, 161757), (324, 159760), (360, 143784), (405, 127808), (432, 119820), (480, 107838), (540, 95856), (576, 89865), (648, 79880), (720, 71892), (810, 63904), (864, 59910), (960, 53919), (1080, 47928), (1296, 39940), (1440, 35946), (1620, 31952), (1728, 29955), (1997, 25920), (2160, 23964), (2592, 19970), (2880, 17973), (3240, 15976), (3994, 12960), (4320, 11982), (5184, 9985), (5991, 8640), (6480, 7988)]