138929250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2700

約数の個数: 64

約数和(自身を含む): 351786240

約数和(自身を除く): 212856990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 355, 375, 426, 710, 750, 1065, 1775, 2130, 2609, 3550, 5218, 5325, 7827, 8875, 10650, 13045, 15654, 17750, 26090, 26625, 39135, 53250, 65225, 78270, 130450, 185239, 195675, 326125, 370478, 391350, 555717, 652250, 926195, 978375, 1111434, 1852390, 1956750, 2778585, 4630975, 5557170, 9261950, 13892925, 23154875, 27785850, 46309750, 69464625, 138929250]

約数ペア:

[(1, 138929250), (2, 69464625), (3, 46309750), (5, 27785850), (6, 23154875), (10, 13892925), (15, 9261950), (25, 5557170), (30, 4630975), (50, 2778585), (71, 1956750), (75, 1852390), (125, 1111434), (142, 978375), (150, 926195), (213, 652250), (250, 555717), (355, 391350), (375, 370478), (426, 326125), (710, 195675), (750, 185239), (1065, 130450), (1775, 78270), (2130, 65225), (2609, 53250), (3550, 39135), (5218, 26625), (5325, 26090), (7827, 17750), (8875, 15654), (10650, 13045)]