55949520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21193}}^1$

素因数の和:21220

約数の個数: 80

約数和(自身を含む): 189220032

約数和(自身を除く): 133270512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21193, 42386, 63579, 84772, 105965, 127158, 169544, 211930, 233123, 254316, 317895, 339088, 423860, 466246, 508632, 635790, 699369, 847720, 932492, 1017264, 1165615, 1271580, 1398738, 1695440, 1864984, 2331230, 2543160, 2797476, 3496845, 3729968, 4662460, 5086320, 5594952, 6993690, 9324920, 11189904, 13987380, 18649840, 27974760, 55949520]

約数ペア:

[(1, 55949520), (2, 27974760), (3, 18649840), (4, 13987380), (5, 11189904), (6, 9324920), (8, 6993690), (10, 5594952), (11, 5086320), (12, 4662460), (15, 3729968), (16, 3496845), (20, 2797476), (22, 2543160), (24, 2331230), (30, 1864984), (33, 1695440), (40, 1398738), (44, 1271580), (48, 1165615), (55, 1017264), (60, 932492), (66, 847720), (80, 699369), (88, 635790), (110, 508632), (120, 466246), (132, 423860), (165, 339088), (176, 317895), (220, 254316), (240, 233123), (264, 211930), (330, 169544), (440, 127158), (528, 105965), (660, 84772), (880, 63579), (1320, 42386), (2640, 21193)]