89934520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 220288320

約数和(自身を除く): 130353800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1783, 1940, 2522, 3566, 3880, 5044, 6305, 7132, 8915, 10088, 12610, 14264, 17830, 23179, 25220, 35660, 46358, 50440, 71320, 92716, 115895, 172951, 185432, 231790, 345902, 463580, 691804, 864755, 927160, 1383608, 1729510, 2248363, 3459020, 4496726, 6918040, 8993452, 11241815, 17986904, 22483630, 44967260, 89934520]

約数ペア:

[(1, 89934520), (2, 44967260), (4, 22483630), (5, 17986904), (8, 11241815), (10, 8993452), (13, 6918040), (20, 4496726), (26, 3459020), (40, 2248363), (52, 1729510), (65, 1383608), (97, 927160), (104, 864755), (130, 691804), (194, 463580), (260, 345902), (388, 231790), (485, 185432), (520, 172951), (776, 115895), (970, 92716), (1261, 71320), (1783, 50440), (1940, 46358), (2522, 35660), (3566, 25220), (3880, 23179), (5044, 17830), (6305, 14264), (7132, 12610), (8915, 10088)]