55085492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 123338880

約数和(自身を除く): 68253388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 229, 242, 284, 308, 458, 484, 497, 781, 847, 916, 994, 1562, 1603, 1694, 1988, 2519, 3124, 3206, 3388, 5038, 5467, 6412, 8591, 10076, 10934, 16259, 17182, 17633, 21868, 27709, 32518, 34364, 35266, 55418, 60137, 65036, 70532, 110836, 113813, 120274, 178849, 193963, 227626, 240548, 357698, 387926, 455252, 715396, 775852, 1251943, 1967339, 2503886, 3934678, 5007772, 7869356, 13771373, 27542746, 55085492]

約数ペア:

[(1, 55085492), (2, 27542746), (4, 13771373), (7, 7869356), (11, 5007772), (14, 3934678), (22, 2503886), (28, 1967339), (44, 1251943), (71, 775852), (77, 715396), (121, 455252), (142, 387926), (154, 357698), (229, 240548), (242, 227626), (284, 193963), (308, 178849), (458, 120274), (484, 113813), (497, 110836), (781, 70532), (847, 65036), (916, 60137), (994, 55418), (1562, 35266), (1603, 34364), (1694, 32518), (1988, 27709), (2519, 21868), (3124, 17633), (3206, 17182), (3388, 16259), (5038, 10934), (5467, 10076), (6412, 8591)]