51563250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{7639}}^1$

素因数の和:7665

約数の個数: 64

約数和(自身を含む): 143020800

約数和(自身を除く): 91457550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 7639, 15278, 22917, 38195, 45834, 68751, 76390, 114585, 137502, 190975, 206253, 229170, 343755, 381950, 412506, 572925, 687510, 954875, 1031265, 1145850, 1718775, 1909750, 2062530, 2864625, 3437550, 5156325, 5729250, 8593875, 10312650, 17187750, 25781625, 51563250]

約数ペア:

[(1, 51563250), (2, 25781625), (3, 17187750), (5, 10312650), (6, 8593875), (9, 5729250), (10, 5156325), (15, 3437550), (18, 2864625), (25, 2062530), (27, 1909750), (30, 1718775), (45, 1145850), (50, 1031265), (54, 954875), (75, 687510), (90, 572925), (125, 412506), (135, 381950), (150, 343755), (225, 229170), (250, 206253), (270, 190975), (375, 137502), (450, 114585), (675, 76390), (750, 68751), (1125, 45834), (1350, 38195), (2250, 22917), (3375, 15278), (6750, 7639)]