66525650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 64715950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 239, 293, 475, 478, 586, 950, 1195, 1465, 2390, 2930, 4541, 5567, 5975, 7325, 9082, 11134, 11950, 14650, 22705, 27835, 45410, 55670, 70027, 113525, 139175, 140054, 227050, 278350, 350135, 700270, 1330513, 1750675, 2661026, 3501350, 6652565, 13305130, 33262825, 66525650]

約数ペア:

[(1, 66525650), (2, 33262825), (5, 13305130), (10, 6652565), (19, 3501350), (25, 2661026), (38, 1750675), (50, 1330513), (95, 700270), (190, 350135), (239, 278350), (293, 227050), (475, 140054), (478, 139175), (586, 113525), (950, 70027), (1195, 55670), (1465, 45410), (2390, 27835), (2930, 22705), (4541, 14650), (5567, 11950), (5975, 11134), (7325, 9082)]