33850670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 38725330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 139, 142, 245, 278, 343, 355, 490, 497, 686, 695, 710, 973, 994, 1390, 1715, 1946, 2485, 3430, 3479, 4865, 4970, 6811, 6958, 9730, 9869, 13622, 17395, 19738, 24353, 34055, 34790, 47677, 48706, 49345, 68110, 69083, 95354, 98690, 121765, 138166, 238385, 243530, 345415, 476770, 483581, 690830, 967162, 2417905, 3385067, 4835810, 6770134, 16925335, 33850670]

約数ペア:

[(1, 33850670), (2, 16925335), (5, 6770134), (7, 4835810), (10, 3385067), (14, 2417905), (35, 967162), (49, 690830), (70, 483581), (71, 476770), (98, 345415), (139, 243530), (142, 238385), (245, 138166), (278, 121765), (343, 98690), (355, 95354), (490, 69083), (497, 68110), (686, 49345), (695, 48706), (710, 47677), (973, 34790), (994, 34055), (1390, 24353), (1715, 19738), (1946, 17395), (2485, 13622), (3430, 9869), (3479, 9730), (4865, 6958), (4970, 6811)]