90830520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22937}}^1$

素因数の和:22965

約数の個数: 96

約数和(自身を含む): 322049520

約数和(自身を除く): 231219000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22937, 45874, 68811, 91748, 114685, 137622, 183496, 206433, 229370, 252307, 275244, 344055, 412866, 458740, 504614, 550488, 688110, 756921, 825732, 917480, 1009228, 1032165, 1261535, 1376220, 1513842, 1651464, 2018456, 2064330, 2270763, 2523070, 2752440, 3027684, 3784605, 4128660, 4541526, 5046140, 6055368, 7569210, 8257320, 9083052, 10092280, 11353815, 15138420, 18166104, 22707630, 30276840, 45415260, 90830520]

約数ペア:

[(1, 90830520), (2, 45415260), (3, 30276840), (4, 22707630), (5, 18166104), (6, 15138420), (8, 11353815), (9, 10092280), (10, 9083052), (11, 8257320), (12, 7569210), (15, 6055368), (18, 5046140), (20, 4541526), (22, 4128660), (24, 3784605), (30, 3027684), (33, 2752440), (36, 2523070), (40, 2270763), (44, 2064330), (45, 2018456), (55, 1651464), (60, 1513842), (66, 1376220), (72, 1261535), (88, 1032165), (90, 1009228), (99, 917480), (110, 825732), (120, 756921), (132, 688110), (165, 550488), (180, 504614), (198, 458740), (220, 412866), (264, 344055), (330, 275244), (360, 252307), (396, 229370), (440, 206433), (495, 183496), (660, 137622), (792, 114685), (990, 91748), (1320, 68811), (1980, 45874), (3960, 22937)]