190693400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30757}}^1$

素因数の和:30804

約数の個数: 48

約数和(自身を含む): 457679040

約数和(自身を除く): 266985640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 30757, 61514, 123028, 153785, 246056, 307570, 615140, 768925, 953467, 1230280, 1537850, 1906934, 3075700, 3813868, 4767335, 6151400, 7627736, 9534670, 19069340, 23836675, 38138680, 47673350, 95346700, 190693400]

約数ペア:

[(1, 190693400), (2, 95346700), (4, 47673350), (5, 38138680), (8, 23836675), (10, 19069340), (20, 9534670), (25, 7627736), (31, 6151400), (40, 4767335), (50, 3813868), (62, 3075700), (100, 1906934), (124, 1537850), (155, 1230280), (200, 953467), (248, 768925), (310, 615140), (620, 307570), (775, 246056), (1240, 153785), (1550, 123028), (3100, 61514), (6200, 30757)]