103149400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 251412480

約数和(自身を除く): 148263080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 127, 131, 155, 200, 248, 254, 262, 310, 508, 524, 620, 635, 655, 775, 1016, 1048, 1240, 1270, 1310, 1550, 2540, 2620, 3100, 3175, 3275, 3937, 4061, 5080, 5240, 6200, 6350, 6550, 7874, 8122, 12700, 13100, 15748, 16244, 16637, 19685, 20305, 25400, 26200, 31496, 32488, 33274, 39370, 40610, 66548, 78740, 81220, 83185, 98425, 101525, 133096, 157480, 162440, 166370, 196850, 203050, 332740, 393700, 406100, 415925, 515747, 665480, 787400, 812200, 831850, 1031494, 1663700, 2062988, 2578735, 3327400, 4125976, 5157470, 10314940, 12893675, 20629880, 25787350, 51574700, 103149400]

約数ペア:

[(1, 103149400), (2, 51574700), (4, 25787350), (5, 20629880), (8, 12893675), (10, 10314940), (20, 5157470), (25, 4125976), (31, 3327400), (40, 2578735), (50, 2062988), (62, 1663700), (100, 1031494), (124, 831850), (127, 812200), (131, 787400), (155, 665480), (200, 515747), (248, 415925), (254, 406100), (262, 393700), (310, 332740), (508, 203050), (524, 196850), (620, 166370), (635, 162440), (655, 157480), (775, 133096), (1016, 101525), (1048, 98425), (1240, 83185), (1270, 81220), (1310, 78740), (1550, 66548), (2540, 40610), (2620, 39370), (3100, 33274), (3175, 32488), (3275, 31496), (3937, 26200), (4061, 25400), (5080, 20305), (5240, 19685), (6200, 16637), (6350, 16244), (6550, 15748), (7874, 13100), (8122, 12700)]