87214470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13397}}^1$

素因数の和:13445

約数の個数: 64

約数和(自身を含む): 246951936

約数和(自身を除く): 159737466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 13397, 26794, 40191, 66985, 80382, 93779, 133970, 187558, 200955, 281337, 401910, 415307, 468895, 562674, 830614, 937790, 1245921, 1406685, 2076535, 2491842, 2813370, 2907149, 4153070, 5814298, 6229605, 8721447, 12459210, 14535745, 17442894, 29071490, 43607235, 87214470]

約数ペア:

[(1, 87214470), (2, 43607235), (3, 29071490), (5, 17442894), (6, 14535745), (7, 12459210), (10, 8721447), (14, 6229605), (15, 5814298), (21, 4153070), (30, 2907149), (31, 2813370), (35, 2491842), (42, 2076535), (62, 1406685), (70, 1245921), (93, 937790), (105, 830614), (155, 562674), (186, 468895), (210, 415307), (217, 401910), (310, 281337), (434, 200955), (465, 187558), (651, 133970), (930, 93779), (1085, 80382), (1302, 66985), (2170, 40191), (3255, 26794), (6510, 13397)]