50319220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18917}}^1$

素因数の和:18952

約数の個数: 48

約数和(自身を含む): 127128960

約数和(自身を除く): 76809740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 18917, 37834, 75668, 94585, 132419, 189170, 264838, 359423, 378340, 529676, 662095, 718846, 1324190, 1437692, 1797115, 2515961, 2648380, 3594230, 5031922, 7188460, 10063844, 12579805, 25159610, 50319220]

約数ペア:

[(1, 50319220), (2, 25159610), (4, 12579805), (5, 10063844), (7, 7188460), (10, 5031922), (14, 3594230), (19, 2648380), (20, 2515961), (28, 1797115), (35, 1437692), (38, 1324190), (70, 718846), (76, 662095), (95, 529676), (133, 378340), (140, 359423), (190, 264838), (266, 189170), (380, 132419), (532, 94585), (665, 75668), (1330, 37834), (2660, 18917)]