55019736

素因数分解:

$2^3\times 3^4\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 155247840

約数和(自身を除く): 100228104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 197, 216, 324, 394, 431, 591, 648, 788, 862, 1182, 1293, 1576, 1724, 1773, 2364, 2586, 3448, 3546, 3879, 4728, 5172, 5319, 7092, 7758, 10344, 10638, 11637, 14184, 15516, 15957, 21276, 23274, 31032, 31914, 34911, 42552, 46548, 63828, 69822, 84907, 93096, 127656, 139644, 169814, 254721, 279288, 339628, 509442, 679256, 764163, 1018884, 1528326, 2037768, 2292489, 3056652, 4584978, 6113304, 6877467, 9169956, 13754934, 18339912, 27509868, 55019736]

約数ペア:

[(1, 55019736), (2, 27509868), (3, 18339912), (4, 13754934), (6, 9169956), (8, 6877467), (9, 6113304), (12, 4584978), (18, 3056652), (24, 2292489), (27, 2037768), (36, 1528326), (54, 1018884), (72, 764163), (81, 679256), (108, 509442), (162, 339628), (197, 279288), (216, 254721), (324, 169814), (394, 139644), (431, 127656), (591, 93096), (648, 84907), (788, 69822), (862, 63828), (1182, 46548), (1293, 42552), (1576, 34911), (1724, 31914), (1773, 31032), (2364, 23274), (2586, 21276), (3448, 15957), (3546, 15516), (3879, 14184), (4728, 11637), (5172, 10638), (5319, 10344), (7092, 7758)]