69896360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13339}}^1$

素因数の和:13481

約数の個数: 32

約数和(自身を含む): 158479200

約数和(自身を除く): 88582840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 13339, 26678, 53356, 66695, 106712, 133390, 266780, 533560, 1747409, 3494818, 6989636, 8737045, 13979272, 17474090, 34948180, 69896360]

約数ペア:

[(1, 69896360), (2, 34948180), (4, 17474090), (5, 13979272), (8, 8737045), (10, 6989636), (20, 3494818), (40, 1747409), (131, 533560), (262, 266780), (524, 133390), (655, 106712), (1048, 66695), (1310, 53356), (2620, 26678), (5240, 13339)]