90685296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 275826096

約数和(自身を除く): 185140800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 193, 208, 234, 251, 312, 386, 468, 502, 579, 624, 753, 772, 936, 1004, 1158, 1506, 1544, 1737, 1872, 2008, 2259, 2316, 2509, 3012, 3088, 3263, 3474, 4016, 4518, 4632, 5018, 6024, 6526, 6948, 7527, 9036, 9264, 9789, 10036, 12048, 13052, 13896, 15054, 18072, 19578, 20072, 22581, 26104, 27792, 29367, 30108, 36144, 39156, 40144, 45162, 48443, 52208, 58734, 60216, 78312, 90324, 96886, 117468, 120432, 145329, 156624, 180648, 193772, 234936, 290658, 361296, 387544, 435987, 469872, 581316, 629759, 775088, 871974, 1162632, 1259518, 1743948, 1889277, 2325264, 2519036, 3487896, 3778554, 5038072, 5667831, 6975792, 7557108, 10076144, 11335662, 15114216, 22671324, 30228432, 45342648, 90685296]

約数ペア:

[(1, 90685296), (2, 45342648), (3, 30228432), (4, 22671324), (6, 15114216), (8, 11335662), (9, 10076144), (12, 7557108), (13, 6975792), (16, 5667831), (18, 5038072), (24, 3778554), (26, 3487896), (36, 2519036), (39, 2325264), (48, 1889277), (52, 1743948), (72, 1259518), (78, 1162632), (104, 871974), (117, 775088), (144, 629759), (156, 581316), (193, 469872), (208, 435987), (234, 387544), (251, 361296), (312, 290658), (386, 234936), (468, 193772), (502, 180648), (579, 156624), (624, 145329), (753, 120432), (772, 117468), (936, 96886), (1004, 90324), (1158, 78312), (1506, 60216), (1544, 58734), (1737, 52208), (1872, 48443), (2008, 45162), (2259, 40144), (2316, 39156), (2509, 36144), (3012, 30108), (3088, 29367), (3263, 27792), (3474, 26104), (4016, 22581), (4518, 20072), (4632, 19578), (5018, 18072), (6024, 15054), (6526, 13896), (6948, 13052), (7527, 12048), (9036, 10036), (9264, 9789)]