4238500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{173}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 10830456

約数和(自身を除く): 6591956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 173, 175, 196, 245, 250, 346, 350, 490, 500, 692, 700, 865, 875, 980, 1211, 1225, 1730, 1750, 2422, 2450, 3460, 3500, 4325, 4844, 4900, 6055, 6125, 8477, 8650, 12110, 12250, 16954, 17300, 21625, 24220, 24500, 30275, 33908, 42385, 43250, 60550, 84770, 86500, 121100, 151375, 169540, 211925, 302750, 423850, 605500, 847700, 1059625, 2119250, 4238500]

約数ペア:

[(1, 4238500), (2, 2119250), (4, 1059625), (5, 847700), (7, 605500), (10, 423850), (14, 302750), (20, 211925), (25, 169540), (28, 151375), (35, 121100), (49, 86500), (50, 84770), (70, 60550), (98, 43250), (100, 42385), (125, 33908), (140, 30275), (173, 24500), (175, 24220), (196, 21625), (245, 17300), (250, 16954), (346, 12250), (350, 12110), (490, 8650), (500, 8477), (692, 6125), (700, 6055), (865, 4900), (875, 4844), (980, 4325), (1211, 3500), (1225, 3460), (1730, 2450), (1750, 2422)]