69865850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 67937830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 251, 293, 475, 502, 586, 950, 1255, 1465, 2510, 2930, 4769, 5567, 6275, 7325, 9538, 11134, 12550, 14650, 23845, 27835, 47690, 55670, 73543, 119225, 139175, 147086, 238450, 278350, 367715, 735430, 1397317, 1838575, 2794634, 3677150, 6986585, 13973170, 34932925, 69865850]

約数ペア:

[(1, 69865850), (2, 34932925), (5, 13973170), (10, 6986585), (19, 3677150), (25, 2794634), (38, 1838575), (50, 1397317), (95, 735430), (190, 367715), (251, 278350), (293, 238450), (475, 147086), (502, 139175), (586, 119225), (950, 73543), (1255, 55670), (1465, 47690), (2510, 27835), (2930, 23845), (4769, 14650), (5567, 12550), (6275, 11134), (7325, 9538)]