82311670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 173525328

約数和(自身を除く): 91213658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 245, 346, 490, 865, 971, 1211, 1730, 1942, 2422, 4855, 6055, 6797, 8477, 9710, 12110, 13594, 16954, 33985, 42385, 47579, 67970, 84770, 95158, 167983, 237895, 335966, 475790, 839915, 1175881, 1679830, 2351762, 5879405, 8231167, 11758810, 16462334, 41155835, 82311670]

約数ペア:

[(1, 82311670), (2, 41155835), (5, 16462334), (7, 11758810), (10, 8231167), (14, 5879405), (35, 2351762), (49, 1679830), (70, 1175881), (98, 839915), (173, 475790), (245, 335966), (346, 237895), (490, 167983), (865, 95158), (971, 84770), (1211, 67970), (1730, 47579), (1942, 42385), (2422, 33985), (4855, 16954), (6055, 13594), (6797, 12110), (8477, 9710)]