22209900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 64985424

約数和(自身を除く): 42775524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 733, 1010, 1212, 1466, 1515, 2020, 2199, 2525, 2932, 3030, 3665, 4398, 5050, 6060, 7330, 7575, 8796, 10100, 10995, 14660, 15150, 18325, 21990, 30300, 36650, 43980, 54975, 73300, 74033, 109950, 148066, 219900, 222099, 296132, 370165, 444198, 740330, 888396, 1110495, 1480660, 1850825, 2220990, 3701650, 4441980, 5552475, 7403300, 11104950, 22209900]

約数ペア:

[(1, 22209900), (2, 11104950), (3, 7403300), (4, 5552475), (5, 4441980), (6, 3701650), (10, 2220990), (12, 1850825), (15, 1480660), (20, 1110495), (25, 888396), (30, 740330), (50, 444198), (60, 370165), (75, 296132), (100, 222099), (101, 219900), (150, 148066), (202, 109950), (300, 74033), (303, 73300), (404, 54975), (505, 43980), (606, 36650), (733, 30300), (1010, 21990), (1212, 18325), (1466, 15150), (1515, 14660), (2020, 10995), (2199, 10100), (2525, 8796), (2932, 7575), (3030, 7330), (3665, 6060), (4398, 5050)]