70783450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 135419904

約数和(自身を除く): 64636454

約数列:

[1, 2, 5, 10, 25, 50, 71, 127, 142, 157, 254, 314, 355, 635, 710, 785, 1270, 1570, 1775, 3175, 3550, 3925, 6350, 7850, 9017, 11147, 18034, 19939, 22294, 39878, 45085, 55735, 90170, 99695, 111470, 199390, 225425, 278675, 450850, 498475, 557350, 996950, 1415669, 2831338, 7078345, 14156690, 35391725, 70783450]

約数ペア:

[(1, 70783450), (2, 35391725), (5, 14156690), (10, 7078345), (25, 2831338), (50, 1415669), (71, 996950), (127, 557350), (142, 498475), (157, 450850), (254, 278675), (314, 225425), (355, 199390), (635, 111470), (710, 99695), (785, 90170), (1270, 55735), (1570, 45085), (1775, 39878), (3175, 22294), (3550, 19939), (3925, 18034), (6350, 11147), (7850, 9017)]