45745140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{108917}}^1$

素因数の和:108936

約数の個数: 48

約数和(自身を含む): 146385792

約数和(自身を除く): 100640652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 108917, 217834, 326751, 435668, 544585, 653502, 762419, 1089170, 1307004, 1524838, 1633755, 2178340, 2287257, 3049676, 3267510, 3812095, 4574514, 6535020, 7624190, 9149028, 11436285, 15248380, 22872570, 45745140]

約数ペア:

[(1, 45745140), (2, 22872570), (3, 15248380), (4, 11436285), (5, 9149028), (6, 7624190), (7, 6535020), (10, 4574514), (12, 3812095), (14, 3267510), (15, 3049676), (20, 2287257), (21, 2178340), (28, 1633755), (30, 1524838), (35, 1307004), (42, 1089170), (60, 762419), (70, 653502), (84, 544585), (105, 435668), (140, 326751), (210, 217834), (420, 108917)]