105394520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1849

約数の個数: 128

約数和(自身を含む): 311385600

約数和(自身を除く): 205991080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 1801, 2090, 2660, 2926, 3080, 3602, 4180, 5320, 5852, 7204, 7315, 8360, 9005, 11704, 12607, 14408, 14630, 18010, 19811, 25214, 29260, 34219, 36020, 39622, 50428, 58520, 63035, 68438, 72040, 79244, 99055, 100856, 126070, 136876, 138677, 158488, 171095, 198110, 239533, 252140, 273752, 277354, 342190, 376409, 396220, 479066, 504280, 554708, 684380, 693385, 752818, 792440, 958132, 1109416, 1197665, 1368760, 1386770, 1505636, 1882045, 1916264, 2395330, 2634863, 2773540, 3011272, 3764090, 4790660, 5269726, 5547080, 7528180, 9581320, 10539452, 13174315, 15056360, 21078904, 26348630, 52697260, 105394520]

約数ペア:

[(1, 105394520), (2, 52697260), (4, 26348630), (5, 21078904), (7, 15056360), (8, 13174315), (10, 10539452), (11, 9581320), (14, 7528180), (19, 5547080), (20, 5269726), (22, 4790660), (28, 3764090), (35, 3011272), (38, 2773540), (40, 2634863), (44, 2395330), (55, 1916264), (56, 1882045), (70, 1505636), (76, 1386770), (77, 1368760), (88, 1197665), (95, 1109416), (110, 958132), (133, 792440), (140, 752818), (152, 693385), (154, 684380), (190, 554708), (209, 504280), (220, 479066), (266, 396220), (280, 376409), (308, 342190), (380, 277354), (385, 273752), (418, 252140), (440, 239533), (532, 198110), (616, 171095), (665, 158488), (760, 138677), (770, 136876), (836, 126070), (1045, 100856), (1064, 99055), (1330, 79244), (1463, 72040), (1540, 68438), (1672, 63035), (1801, 58520), (2090, 50428), (2660, 39622), (2926, 36020), (3080, 34219), (3602, 29260), (4180, 25214), (5320, 19811), (5852, 18010), (7204, 14630), (7315, 14408), (8360, 12607), (9005, 11704)]