99666880

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1063}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 238365792

約数和(自身を除く): 138698912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 1063, 1172, 1465, 2126, 2344, 2930, 4252, 4688, 5315, 5860, 8504, 9376, 10630, 11720, 17008, 18752, 21260, 23440, 34016, 42520, 46880, 68032, 85040, 93760, 170080, 311459, 340160, 622918, 1245836, 1557295, 2491672, 3114590, 4983344, 6229180, 9966688, 12458360, 19933376, 24916720, 49833440, 99666880]

約数ペア:

[(1, 99666880), (2, 49833440), (4, 24916720), (5, 19933376), (8, 12458360), (10, 9966688), (16, 6229180), (20, 4983344), (32, 3114590), (40, 2491672), (64, 1557295), (80, 1245836), (160, 622918), (293, 340160), (320, 311459), (586, 170080), (1063, 93760), (1172, 85040), (1465, 68032), (2126, 46880), (2344, 42520), (2930, 34016), (4252, 23440), (4688, 21260), (5315, 18752), (5860, 17008), (8504, 11720), (9376, 10630)]