76778940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5947

約数の個数: 96

約数和(自身を含む): 253661184

約数和(自身を除く): 176882244

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, 5897, 6510, 11794, 13020, 17691, 23588, 29485, 35382, 41279, 58970, 70764, 82558, 88455, 117940, 123837, 165116, 176910, 182807, 206395, 247674, 353820, 365614, 412790, 495348, 548421, 619185, 731228, 825580, 914035, 1096842, 1238370, 1279649, 1828070, 2193684, 2476740, 2559298, 2742105, 3656140, 3838947, 5118596, 5484210, 6398245, 7677894, 10968420, 12796490, 15355788, 19194735, 25592980, 38389470, 76778940]

約数ペア:

[(1, 76778940), (2, 38389470), (3, 25592980), (4, 19194735), (5, 15355788), (6, 12796490), (7, 10968420), (10, 7677894), (12, 6398245), (14, 5484210), (15, 5118596), (20, 3838947), (21, 3656140), (28, 2742105), (30, 2559298), (31, 2476740), (35, 2193684), (42, 1828070), (60, 1279649), (62, 1238370), (70, 1096842), (84, 914035), (93, 825580), (105, 731228), (124, 619185), (140, 548421), (155, 495348), (186, 412790), (210, 365614), (217, 353820), (310, 247674), (372, 206395), (420, 182807), (434, 176910), (465, 165116), (620, 123837), (651, 117940), (868, 88455), (930, 82558), (1085, 70764), (1302, 58970), (1860, 41279), (2170, 35382), (2604, 29485), (3255, 23588), (4340, 17691), (5897, 13020), (6510, 11794)]