51363460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7996

約数の個数: 48

約数和(自身を含む): 120234240

約数和(自身を除く): 68870780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 7951, 15902, 31804, 39755, 79510, 135167, 151069, 159020, 270334, 302138, 540668, 604276, 675835, 755345, 1351670, 1510690, 2568173, 2703340, 3021380, 5136346, 10272692, 12840865, 25681730, 51363460]

約数ペア:

[(1, 51363460), (2, 25681730), (4, 12840865), (5, 10272692), (10, 5136346), (17, 3021380), (19, 2703340), (20, 2568173), (34, 1510690), (38, 1351670), (68, 755345), (76, 675835), (85, 604276), (95, 540668), (170, 302138), (190, 270334), (323, 159020), (340, 151069), (380, 135167), (646, 79510), (1292, 39755), (1615, 31804), (3230, 15902), (6460, 7951)]