69628700

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{8389}}^1$

素因数の和:8486

約数の個数: 36

約数和(自身を含む): 152932920

約数和(自身を除く): 83304220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300, 8389, 16778, 33556, 41945, 83890, 167780, 209725, 419450, 696287, 838900, 1392574, 2785148, 3481435, 6962870, 13925740, 17407175, 34814350, 69628700]

約数ペア:

[(1, 69628700), (2, 34814350), (4, 17407175), (5, 13925740), (10, 6962870), (20, 3481435), (25, 2785148), (50, 1392574), (83, 838900), (100, 696287), (166, 419450), (332, 209725), (415, 167780), (830, 83890), (1660, 41945), (2075, 33556), (4150, 16778), (8300, 8389)]