78083670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5325

約数の個数: 64

約数和(自身を含む): 217230336

約数和(自身を除く): 139146666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 5237, 7455, 10474, 14910, 15711, 26185, 31422, 36659, 52370, 73318, 78555, 109977, 157110, 183295, 219954, 366590, 371827, 549885, 743654, 1099770, 1115481, 1859135, 2230962, 2602789, 3718270, 5205578, 5577405, 7808367, 11154810, 13013945, 15616734, 26027890, 39041835, 78083670]

約数ペア:

[(1, 78083670), (2, 39041835), (3, 26027890), (5, 15616734), (6, 13013945), (7, 11154810), (10, 7808367), (14, 5577405), (15, 5205578), (21, 3718270), (30, 2602789), (35, 2230962), (42, 1859135), (70, 1115481), (71, 1099770), (105, 743654), (142, 549885), (210, 371827), (213, 366590), (355, 219954), (426, 183295), (497, 157110), (710, 109977), (994, 78555), (1065, 73318), (1491, 52370), (2130, 36659), (2485, 31422), (2982, 26185), (4970, 15711), (5237, 14910), (7455, 10474)]