69617940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5397

約数の個数: 96

約数和(自身を含む): 230006784

約数和(自身を除く): 160388844

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, 5347, 6510, 10694, 13020, 16041, 21388, 26735, 32082, 37429, 53470, 64164, 74858, 80205, 106940, 112287, 149716, 160410, 165757, 187145, 224574, 320820, 331514, 374290, 449148, 497271, 561435, 663028, 748580, 828785, 994542, 1122870, 1160299, 1657570, 1989084, 2245740, 2320598, 2486355, 3315140, 3480897, 4641196, 4972710, 5801495, 6961794, 9945420, 11602990, 13923588, 17404485, 23205980, 34808970, 69617940]

約数ペア:

[(1, 69617940), (2, 34808970), (3, 23205980), (4, 17404485), (5, 13923588), (6, 11602990), (7, 9945420), (10, 6961794), (12, 5801495), (14, 4972710), (15, 4641196), (20, 3480897), (21, 3315140), (28, 2486355), (30, 2320598), (31, 2245740), (35, 1989084), (42, 1657570), (60, 1160299), (62, 1122870), (70, 994542), (84, 828785), (93, 748580), (105, 663028), (124, 561435), (140, 497271), (155, 449148), (186, 374290), (210, 331514), (217, 320820), (310, 224574), (372, 187145), (420, 165757), (434, 160410), (465, 149716), (620, 112287), (651, 106940), (868, 80205), (930, 74858), (1085, 64164), (1302, 53470), (1860, 37429), (2170, 32082), (2604, 26735), (3255, 21388), (4340, 16041), (5347, 13020), (6510, 10694)]