196903600

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5531}}^1$

素因数の和:5638

約数の個数: 60

約数和(自身を含む): 478462680

約数和(自身を除く): 281559080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 3560, 4450, 5531, 7120, 8900, 11062, 17800, 22124, 27655, 35600, 44248, 55310, 88496, 110620, 138275, 221240, 276550, 442480, 492259, 553100, 984518, 1106200, 1969036, 2212400, 2461295, 3938072, 4922590, 7876144, 9845180, 12306475, 19690360, 24612950, 39380720, 49225900, 98451800, 196903600]

約数ペア:

[(1, 196903600), (2, 98451800), (4, 49225900), (5, 39380720), (8, 24612950), (10, 19690360), (16, 12306475), (20, 9845180), (25, 7876144), (40, 4922590), (50, 3938072), (80, 2461295), (89, 2212400), (100, 1969036), (178, 1106200), (200, 984518), (356, 553100), (400, 492259), (445, 442480), (712, 276550), (890, 221240), (1424, 138275), (1780, 110620), (2225, 88496), (3560, 55310), (4450, 44248), (5531, 35600), (7120, 27655), (8900, 22124), (11062, 17800)]