90503820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 306738432

約数和(自身を除く): 216234612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1063, 1290, 1419, 1548, 1892, 1935, 1980, 2126, 2365, 2580, 2838, 3189, 3870, 4252, 4257, 4730, 5315, 5676, 6378, 7095, 7740, 8514, 9460, 9567, 10630, 11693, 12756, 14190, 15945, 17028, 19134, 21260, 21285, 23386, 28380, 31890, 35079, 38268, 42570, 45709, 46772, 47835, 58465, 63780, 70158, 85140, 91418, 95670, 105237, 116930, 137127, 140316, 175395, 182836, 191340, 210474, 228545, 233860, 274254, 350790, 411381, 420948, 457090, 502799, 526185, 548508, 685635, 701580, 822762, 914180, 1005598, 1052370, 1371270, 1508397, 1645524, 2011196, 2056905, 2104740, 2513995, 2742540, 3016794, 4113810, 4525191, 5027990, 6033588, 7541985, 8227620, 9050382, 10055980, 15083970, 18100764, 22625955, 30167940, 45251910, 90503820]

約数ペア:

[(1, 90503820), (2, 45251910), (3, 30167940), (4, 22625955), (5, 18100764), (6, 15083970), (9, 10055980), (10, 9050382), (11, 8227620), (12, 7541985), (15, 6033588), (18, 5027990), (20, 4525191), (22, 4113810), (30, 3016794), (33, 2742540), (36, 2513995), (43, 2104740), (44, 2056905), (45, 2011196), (55, 1645524), (60, 1508397), (66, 1371270), (86, 1052370), (90, 1005598), (99, 914180), (110, 822762), (129, 701580), (132, 685635), (165, 548508), (172, 526185), (180, 502799), (198, 457090), (215, 420948), (220, 411381), (258, 350790), (330, 274254), (387, 233860), (396, 228545), (430, 210474), (473, 191340), (495, 182836), (516, 175395), (645, 140316), (660, 137127), (774, 116930), (860, 105237), (946, 95670), (990, 91418), (1063, 85140), (1290, 70158), (1419, 63780), (1548, 58465), (1892, 47835), (1935, 46772), (1980, 45709), (2126, 42570), (2365, 38268), (2580, 35079), (2838, 31890), (3189, 28380), (3870, 23386), (4252, 21285), (4257, 21260), (4730, 19134), (5315, 17028), (5676, 15945), (6378, 14190), (7095, 12756), (7740, 11693), (8514, 10630), (9460, 9567)]