174428940

素因数分解:

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

素因数の和:13447

約数の個数: 96

約数和(自身を含む): 576221184

約数和(自身を除く): 401792244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 13397, 26794, 40191, 53588, 66985, 80382, 93779, 133970, 160764, 187558, 200955, 267940, 281337, 375116, 401910, 415307, 468895, 562674, 803820, 830614, 937790, 1125348, 1245921, 1406685, 1661228, 1875580, 2076535, 2491842, 2813370, 2907149, 4153070, 4983684, 5626740, 5814298, 6229605, 8306140, 8721447, 11628596, 12459210, 14535745, 17442894, 24918420, 29071490, 34885788, 43607235, 58142980, 87214470, 174428940]

約数ペア:

[(1, 174428940), (2, 87214470), (3, 58142980), (4, 43607235), (5, 34885788), (6, 29071490), (7, 24918420), (10, 17442894), (12, 14535745), (14, 12459210), (15, 11628596), (20, 8721447), (21, 8306140), (28, 6229605), (30, 5814298), (31, 5626740), (35, 4983684), (42, 4153070), (60, 2907149), (62, 2813370), (70, 2491842), (84, 2076535), (93, 1875580), (105, 1661228), (124, 1406685), (140, 1245921), (155, 1125348), (186, 937790), (210, 830614), (217, 803820), (310, 562674), (372, 468895), (420, 415307), (434, 401910), (465, 375116), (620, 281337), (651, 267940), (868, 200955), (930, 187558), (1085, 160764), (1302, 133970), (1860, 93779), (2170, 80382), (2604, 66985), (3255, 53588), (4340, 40191), (6510, 26794), (13020, 13397)]