145497940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3547}}^1$

素因数の和:3856

約数の個数: 48

約数和(自身を含む): 350485632

約数和(自身を除く): 204987692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 3547, 4102, 5860, 7094, 8204, 10255, 14188, 17735, 20510, 24829, 35470, 41020, 49658, 70940, 99316, 124145, 248290, 496580, 1039271, 2078542, 4157084, 5196355, 7274897, 10392710, 14549794, 20785420, 29099588, 36374485, 72748970, 145497940]

約数ペア:

[(1, 145497940), (2, 72748970), (4, 36374485), (5, 29099588), (7, 20785420), (10, 14549794), (14, 10392710), (20, 7274897), (28, 5196355), (35, 4157084), (70, 2078542), (140, 1039271), (293, 496580), (586, 248290), (1172, 124145), (1465, 99316), (2051, 70940), (2930, 49658), (3547, 41020), (4102, 35470), (5860, 24829), (7094, 20510), (8204, 17735), (10255, 14188)]