87978420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{853}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 275466240

約数和(自身を除く): 187487820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 540, 573, 764, 853, 955, 1146, 1706, 1719, 1910, 2292, 2559, 2865, 3412, 3438, 3820, 4265, 5118, 5157, 5730, 6876, 7677, 8530, 8595, 10236, 10314, 11460, 12795, 15354, 17060, 17190, 20628, 23031, 25590, 25785, 30708, 34380, 38385, 46062, 51180, 51570, 76770, 92124, 103140, 115155, 153540, 162923, 230310, 325846, 460620, 488769, 651692, 814615, 977538, 1466307, 1629230, 1955076, 2443845, 2932614, 3258460, 4398921, 4887690, 5865228, 7331535, 8797842, 9775380, 14663070, 17595684, 21994605, 29326140, 43989210, 87978420]

約数ペア:

[(1, 87978420), (2, 43989210), (3, 29326140), (4, 21994605), (5, 17595684), (6, 14663070), (9, 9775380), (10, 8797842), (12, 7331535), (15, 5865228), (18, 4887690), (20, 4398921), (27, 3258460), (30, 2932614), (36, 2443845), (45, 1955076), (54, 1629230), (60, 1466307), (90, 977538), (108, 814615), (135, 651692), (180, 488769), (191, 460620), (270, 325846), (382, 230310), (540, 162923), (573, 153540), (764, 115155), (853, 103140), (955, 92124), (1146, 76770), (1706, 51570), (1719, 51180), (1910, 46062), (2292, 38385), (2559, 34380), (2865, 30708), (3412, 25785), (3438, 25590), (3820, 23031), (4265, 20628), (5118, 17190), (5157, 17060), (5730, 15354), (6876, 12795), (7677, 11460), (8530, 10314), (8595, 10236)]