90897480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2943

約数の個数: 96

約数和(自身を含む): 298841400

約数和(自身を除く): 207943920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 2837, 3204, 3560, 4005, 5340, 5674, 6408, 8010, 8511, 10680, 11348, 14185, 16020, 17022, 22696, 25533, 28370, 32040, 34044, 42555, 51066, 56740, 68088, 85110, 102132, 113480, 127665, 170220, 204264, 252493, 255330, 340440, 504986, 510660, 757479, 1009972, 1021320, 1262465, 1514958, 2019944, 2272437, 2524930, 3029916, 3787395, 4544874, 5049860, 6059832, 7574790, 9089748, 10099720, 11362185, 15149580, 18179496, 22724370, 30299160, 45448740, 90897480]

約数ペア:

[(1, 90897480), (2, 45448740), (3, 30299160), (4, 22724370), (5, 18179496), (6, 15149580), (8, 11362185), (9, 10099720), (10, 9089748), (12, 7574790), (15, 6059832), (18, 5049860), (20, 4544874), (24, 3787395), (30, 3029916), (36, 2524930), (40, 2272437), (45, 2019944), (60, 1514958), (72, 1262465), (89, 1021320), (90, 1009972), (120, 757479), (178, 510660), (180, 504986), (267, 340440), (356, 255330), (360, 252493), (445, 204264), (534, 170220), (712, 127665), (801, 113480), (890, 102132), (1068, 85110), (1335, 68088), (1602, 56740), (1780, 51066), (2136, 42555), (2670, 34044), (2837, 32040), (3204, 28370), (3560, 25533), (4005, 22696), (5340, 17022), (5674, 16020), (6408, 14185), (8010, 11348), (8511, 10680)]