22685300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 55121472

約数和(自身を除く): 32436172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 503, 550, 820, 902, 1006, 1025, 1100, 1804, 2012, 2050, 2255, 2515, 4100, 4510, 5030, 5533, 9020, 10060, 11066, 11275, 12575, 20623, 22132, 22550, 25150, 27665, 41246, 45100, 50300, 55330, 82492, 103115, 110660, 138325, 206230, 226853, 276650, 412460, 453706, 515575, 553300, 907412, 1031150, 1134265, 2062300, 2268530, 4537060, 5671325, 11342650, 22685300]

約数ペア:

[(1, 22685300), (2, 11342650), (4, 5671325), (5, 4537060), (10, 2268530), (11, 2062300), (20, 1134265), (22, 1031150), (25, 907412), (41, 553300), (44, 515575), (50, 453706), (55, 412460), (82, 276650), (100, 226853), (110, 206230), (164, 138325), (205, 110660), (220, 103115), (275, 82492), (410, 55330), (451, 50300), (503, 45100), (550, 41246), (820, 27665), (902, 25150), (1006, 22550), (1025, 22132), (1100, 20623), (1804, 12575), (2012, 11275), (2050, 11066), (2255, 10060), (2515, 9020), (4100, 5533), (4510, 5030)]