21922050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 54942912

約数和(自身を除く): 33020862

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 202, 303, 505, 606, 1010, 1447, 1515, 2525, 2894, 3030, 4341, 5050, 7235, 7575, 8682, 14470, 15150, 21705, 36175, 43410, 72350, 108525, 146147, 217050, 292294, 438441, 730735, 876882, 1461470, 2192205, 3653675, 4384410, 7307350, 10961025, 21922050]

約数ペア:

[(1, 21922050), (2, 10961025), (3, 7307350), (5, 4384410), (6, 3653675), (10, 2192205), (15, 1461470), (25, 876882), (30, 730735), (50, 438441), (75, 292294), (101, 217050), (150, 146147), (202, 108525), (303, 72350), (505, 43410), (606, 36175), (1010, 21705), (1447, 15150), (1515, 14470), (2525, 8682), (2894, 7575), (3030, 7235), (4341, 5050)]