68584400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5580

約数の個数: 60

約数和(自身を含む): 170120064

約数和(自身を除く): 101535664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 5531, 6200, 11062, 12400, 22124, 27655, 44248, 55310, 88496, 110620, 138275, 171461, 221240, 276550, 342922, 442480, 553100, 685844, 857305, 1106200, 1371688, 1714610, 2212400, 2743376, 3429220, 4286525, 6858440, 8573050, 13716880, 17146100, 34292200, 68584400]

約数ペア:

[(1, 68584400), (2, 34292200), (4, 17146100), (5, 13716880), (8, 8573050), (10, 6858440), (16, 4286525), (20, 3429220), (25, 2743376), (31, 2212400), (40, 1714610), (50, 1371688), (62, 1106200), (80, 857305), (100, 685844), (124, 553100), (155, 442480), (200, 342922), (248, 276550), (310, 221240), (400, 171461), (496, 138275), (620, 110620), (775, 88496), (1240, 55310), (1550, 44248), (2480, 27655), (3100, 22124), (5531, 12400), (6200, 11062)]