25547280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9677}}^1$

素因数の和:9704

約数の個数: 80

約数和(自身を含む): 86405184

約数和(自身を除く): 60857904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9677, 19354, 29031, 38708, 48385, 58062, 77416, 96770, 106447, 116124, 145155, 154832, 193540, 212894, 232248, 290310, 319341, 387080, 425788, 464496, 532235, 580620, 638682, 774160, 851576, 1064470, 1161240, 1277364, 1596705, 1703152, 2128940, 2322480, 2554728, 3193410, 4257880, 5109456, 6386820, 8515760, 12773640, 25547280]

約数ペア:

[(1, 25547280), (2, 12773640), (3, 8515760), (4, 6386820), (5, 5109456), (6, 4257880), (8, 3193410), (10, 2554728), (11, 2322480), (12, 2128940), (15, 1703152), (16, 1596705), (20, 1277364), (22, 1161240), (24, 1064470), (30, 851576), (33, 774160), (40, 638682), (44, 580620), (48, 532235), (55, 464496), (60, 425788), (66, 387080), (80, 319341), (88, 290310), (110, 232248), (120, 212894), (132, 193540), (165, 154832), (176, 145155), (220, 116124), (240, 106447), (264, 96770), (330, 77416), (440, 58062), (528, 48385), (660, 38708), (880, 29031), (1320, 19354), (2640, 9677)]