74259220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27917}}^1$

素因数の和:27952

約数の個数: 48

約数和(自身を含む): 187608960

約数和(自身を除く): 113349740

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, 27917, 55834, 111668, 139585, 195419, 279170, 390838, 530423, 558340, 781676, 977095, 1060846, 1954190, 2121692, 2652115, 3712961, 3908380, 5304230, 7425922, 10608460, 14851844, 18564805, 37129610, 74259220]

約数ペア:

[(1, 74259220), (2, 37129610), (4, 18564805), (5, 14851844), (7, 10608460), (10, 7425922), (14, 5304230), (19, 3908380), (20, 3712961), (28, 2652115), (35, 2121692), (38, 1954190), (70, 1060846), (76, 977095), (95, 781676), (133, 558340), (140, 530423), (190, 390838), (266, 279170), (380, 195419), (532, 139585), (665, 111668), (1330, 55834), (2660, 27917)]