105214000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1751

約数の個数: 80

約数和(自身を含む): 262768896

約数和(自身を除く): 157554896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 1697, 2000, 2480, 3100, 3394, 3875, 6200, 6788, 7750, 8485, 12400, 13576, 15500, 16970, 27152, 31000, 33940, 42425, 52607, 62000, 67880, 84850, 105214, 135760, 169700, 210428, 212125, 263035, 339400, 420856, 424250, 526070, 678800, 841712, 848500, 1052140, 1315175, 1697000, 2104280, 2630350, 3394000, 4208560, 5260700, 6575875, 10521400, 13151750, 21042800, 26303500, 52607000, 105214000]

約数ペア:

[(1, 105214000), (2, 52607000), (4, 26303500), (5, 21042800), (8, 13151750), (10, 10521400), (16, 6575875), (20, 5260700), (25, 4208560), (31, 3394000), (40, 2630350), (50, 2104280), (62, 1697000), (80, 1315175), (100, 1052140), (124, 848500), (125, 841712), (155, 678800), (200, 526070), (248, 424250), (250, 420856), (310, 339400), (400, 263035), (496, 212125), (500, 210428), (620, 169700), (775, 135760), (1000, 105214), (1240, 84850), (1550, 67880), (1697, 62000), (2000, 52607), (2480, 42425), (3100, 33940), (3394, 31000), (3875, 27152), (6200, 16970), (6788, 15500), (7750, 13576), (8485, 12400)]