85477980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4733}}^1$

素因数の和:4795

約数の個数: 96

約数和(自身を含む): 279949824

約数和(自身を除く): 194471844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 4733, 6020, 9030, 9466, 14199, 18060, 18932, 23665, 28398, 33131, 47330, 56796, 66262, 70995, 94660, 99393, 132524, 141990, 165655, 198786, 203519, 283980, 331310, 397572, 407038, 496965, 610557, 662620, 814076, 993930, 1017595, 1221114, 1424633, 1987860, 2035190, 2442228, 2849266, 3052785, 4070380, 4273899, 5698532, 6105570, 7123165, 8547798, 12211140, 14246330, 17095596, 21369495, 28492660, 42738990, 85477980]

約数ペア:

[(1, 85477980), (2, 42738990), (3, 28492660), (4, 21369495), (5, 17095596), (6, 14246330), (7, 12211140), (10, 8547798), (12, 7123165), (14, 6105570), (15, 5698532), (20, 4273899), (21, 4070380), (28, 3052785), (30, 2849266), (35, 2442228), (42, 2035190), (43, 1987860), (60, 1424633), (70, 1221114), (84, 1017595), (86, 993930), (105, 814076), (129, 662620), (140, 610557), (172, 496965), (210, 407038), (215, 397572), (258, 331310), (301, 283980), (420, 203519), (430, 198786), (516, 165655), (602, 141990), (645, 132524), (860, 99393), (903, 94660), (1204, 70995), (1290, 66262), (1505, 56796), (1806, 47330), (2580, 33131), (3010, 28398), (3612, 23665), (4515, 18932), (4733, 18060), (6020, 14199), (9030, 9466)]