51762750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5342

約数の個数: 64

約数和(自身を含む): 139164480

約数和(自身を除く): 87401730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 5309, 9750, 10618, 15927, 26545, 31854, 53090, 69017, 79635, 132725, 138034, 159270, 207051, 265450, 345085, 398175, 414102, 663625, 690170, 796350, 1035255, 1327250, 1725425, 1990875, 2070510, 3450850, 3981750, 5176275, 8627125, 10352550, 17254250, 25881375, 51762750]

約数ペア:

[(1, 51762750), (2, 25881375), (3, 17254250), (5, 10352550), (6, 8627125), (10, 5176275), (13, 3981750), (15, 3450850), (25, 2070510), (26, 1990875), (30, 1725425), (39, 1327250), (50, 1035255), (65, 796350), (75, 690170), (78, 663625), (125, 414102), (130, 398175), (150, 345085), (195, 265450), (250, 207051), (325, 159270), (375, 138034), (390, 132725), (650, 79635), (750, 69017), (975, 53090), (1625, 31854), (1950, 26545), (3250, 15927), (4875, 10618), (5309, 9750)]