69192340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 168424704

約数和(自身を除く): 99232364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 6961, 9940, 13922, 27844, 34805, 48727, 69610, 97454, 139220, 194908, 243635, 487270, 494231, 974540, 988462, 1976924, 2471155, 3459617, 4942310, 6919234, 9884620, 13838468, 17298085, 34596170, 69192340]

約数ペア:

[(1, 69192340), (2, 34596170), (4, 17298085), (5, 13838468), (7, 9884620), (10, 6919234), (14, 4942310), (20, 3459617), (28, 2471155), (35, 1976924), (70, 988462), (71, 974540), (140, 494231), (142, 487270), (284, 243635), (355, 194908), (497, 139220), (710, 97454), (994, 69610), (1420, 48727), (1988, 34805), (2485, 27844), (4970, 13922), (6961, 9940)]