90262480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14653}}^1$

素因数の和:14684

約数の個数: 80

約数和(自身を含む): 261661824

約数和(自身を除く): 171399344

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14653, 29306, 58612, 73265, 102571, 117224, 146530, 161183, 205142, 234448, 293060, 322366, 410284, 512855, 586120, 644732, 805915, 820568, 1025710, 1128281, 1172240, 1289464, 1611830, 1641136, 2051420, 2256562, 2578928, 3223660, 4102840, 4513124, 5641405, 6447320, 8205680, 9026248, 11282810, 12894640, 18052496, 22565620, 45131240, 90262480]

約数ペア:

[(1, 90262480), (2, 45131240), (4, 22565620), (5, 18052496), (7, 12894640), (8, 11282810), (10, 9026248), (11, 8205680), (14, 6447320), (16, 5641405), (20, 4513124), (22, 4102840), (28, 3223660), (35, 2578928), (40, 2256562), (44, 2051420), (55, 1641136), (56, 1611830), (70, 1289464), (77, 1172240), (80, 1128281), (88, 1025710), (110, 820568), (112, 805915), (140, 644732), (154, 586120), (176, 512855), (220, 410284), (280, 322366), (308, 293060), (385, 234448), (440, 205142), (560, 161183), (616, 146530), (770, 117224), (880, 102571), (1232, 73265), (1540, 58612), (3080, 29306), (6160, 14653)]