66761530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 136515456

約数和(自身を除く): 69753926

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 113, 131, 205, 226, 262, 410, 451, 565, 655, 902, 1130, 1243, 1310, 1441, 2255, 2486, 2882, 4510, 4633, 5371, 6215, 7205, 9266, 10742, 12430, 14410, 14803, 23165, 26855, 29606, 46330, 50963, 53710, 59081, 74015, 101926, 118162, 148030, 162833, 254815, 295405, 325666, 509630, 590810, 606923, 814165, 1213846, 1628330, 3034615, 6069230, 6676153, 13352306, 33380765, 66761530]

約数ペア:

[(1, 66761530), (2, 33380765), (5, 13352306), (10, 6676153), (11, 6069230), (22, 3034615), (41, 1628330), (55, 1213846), (82, 814165), (110, 606923), (113, 590810), (131, 509630), (205, 325666), (226, 295405), (262, 254815), (410, 162833), (451, 148030), (565, 118162), (655, 101926), (902, 74015), (1130, 59081), (1243, 53710), (1310, 50963), (1441, 46330), (2255, 29606), (2486, 26855), (2882, 23165), (4510, 14803), (4633, 14410), (5371, 12430), (6215, 10742), (7205, 9266)]