212804100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{236449}}^1$

素因数の和:236469

約数の個数: 54

約数和(自身を含む): 667025450

約数和(自身を除く): 454221350

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 236449, 472898, 709347, 945796, 1182245, 1418694, 2128041, 2364490, 2837388, 3546735, 4256082, 4728980, 5911225, 7093470, 8512164, 10640205, 11822450, 14186940, 17733675, 21280410, 23644900, 35467350, 42560820, 53201025, 70934700, 106402050, 212804100]

約数ペア:

[(1, 212804100), (2, 106402050), (3, 70934700), (4, 53201025), (5, 42560820), (6, 35467350), (9, 23644900), (10, 21280410), (12, 17733675), (15, 14186940), (18, 11822450), (20, 10640205), (25, 8512164), (30, 7093470), (36, 5911225), (45, 4728980), (50, 4256082), (60, 3546735), (75, 2837388), (90, 2364490), (100, 2128041), (150, 1418694), (180, 1182245), (225, 945796), (300, 709347), (450, 472898), (900, 236449)]