68206260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39199}}^1$

素因数の和:39240

約数の個数: 48

約数和(自身を含む): 197568000

約数和(自身を除く): 129361740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 39199, 78398, 117597, 156796, 195995, 235194, 391990, 470388, 587985, 783980, 1136771, 1175970, 2273542, 2351940, 3410313, 4547084, 5683855, 6820626, 11367710, 13641252, 17051565, 22735420, 34103130, 68206260]

約数ペア:

[(1, 68206260), (2, 34103130), (3, 22735420), (4, 17051565), (5, 13641252), (6, 11367710), (10, 6820626), (12, 5683855), (15, 4547084), (20, 3410313), (29, 2351940), (30, 2273542), (58, 1175970), (60, 1136771), (87, 783980), (116, 587985), (145, 470388), (174, 391990), (290, 235194), (348, 195995), (435, 156796), (580, 117597), (870, 78398), (1740, 39199)]