55803160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 148482720

約数和(自身を除く): 92679560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 401, 490, 497, 568, 710, 802, 980, 994, 1420, 1604, 1960, 1988, 2005, 2485, 2807, 2840, 3208, 3479, 3976, 4010, 4970, 5614, 6958, 8020, 9940, 11228, 13916, 14035, 16040, 17395, 19649, 19880, 22456, 27832, 28070, 28471, 34790, 39298, 56140, 56942, 69580, 78596, 98245, 112280, 113884, 139160, 142355, 157192, 196490, 199297, 227768, 284710, 392980, 398594, 569420, 785960, 797188, 996485, 1138840, 1395079, 1594376, 1992970, 2790158, 3985940, 5580316, 6975395, 7971880, 11160632, 13950790, 27901580, 55803160]

約数ペア:

[(1, 55803160), (2, 27901580), (4, 13950790), (5, 11160632), (7, 7971880), (8, 6975395), (10, 5580316), (14, 3985940), (20, 2790158), (28, 1992970), (35, 1594376), (40, 1395079), (49, 1138840), (56, 996485), (70, 797188), (71, 785960), (98, 569420), (140, 398594), (142, 392980), (196, 284710), (245, 227768), (280, 199297), (284, 196490), (355, 157192), (392, 142355), (401, 139160), (490, 113884), (497, 112280), (568, 98245), (710, 78596), (802, 69580), (980, 56942), (994, 56140), (1420, 39298), (1604, 34790), (1960, 28471), (1988, 28070), (2005, 27832), (2485, 22456), (2807, 19880), (2840, 19649), (3208, 17395), (3479, 16040), (3976, 14035), (4010, 13916), (4970, 11228), (5614, 9940), (6958, 8020)]