66619850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 137535840

約数和(自身を除く): 70915990

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 2053, 2950, 3245, 4106, 6490, 10265, 16225, 20530, 22583, 32450, 45166, 51325, 102650, 112915, 121127, 225830, 242254, 564575, 605635, 1129150, 1211270, 1332397, 2664794, 3028175, 6056350, 6661985, 13323970, 33309925, 66619850]

約数ペア:

[(1, 66619850), (2, 33309925), (5, 13323970), (10, 6661985), (11, 6056350), (22, 3028175), (25, 2664794), (50, 1332397), (55, 1211270), (59, 1129150), (110, 605635), (118, 564575), (275, 242254), (295, 225830), (550, 121127), (590, 112915), (649, 102650), (1298, 51325), (1475, 45166), (2053, 32450), (2950, 22583), (3245, 20530), (4106, 16225), (6490, 10265)]