25321860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140677}}^1$

素因数の和:140692

約数の個数: 36

約数和(自身を含む): 76810188

約数和(自身を除く): 51488328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140677, 281354, 422031, 562708, 703385, 844062, 1266093, 1406770, 1688124, 2110155, 2532186, 2813540, 4220310, 5064372, 6330465, 8440620, 12660930, 25321860]

約数ペア:

[(1, 25321860), (2, 12660930), (3, 8440620), (4, 6330465), (5, 5064372), (6, 4220310), (9, 2813540), (10, 2532186), (12, 2110155), (15, 1688124), (18, 1406770), (20, 1266093), (30, 844062), (36, 703385), (45, 562708), (60, 422031), (90, 281354), (180, 140677)]