60271660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 69720020

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 127, 244, 254, 305, 389, 508, 610, 635, 778, 1220, 1270, 1556, 1945, 2540, 3890, 7747, 7780, 15494, 23729, 30988, 38735, 47458, 49403, 77470, 94916, 98806, 118645, 154940, 197612, 237290, 247015, 474580, 494030, 988060, 3013583, 6027166, 12054332, 15067915, 30135830, 60271660]

約数ペア:

[(1, 60271660), (2, 30135830), (4, 15067915), (5, 12054332), (10, 6027166), (20, 3013583), (61, 988060), (122, 494030), (127, 474580), (244, 247015), (254, 237290), (305, 197612), (389, 154940), (508, 118645), (610, 98806), (635, 94916), (778, 77470), (1220, 49403), (1270, 47458), (1556, 38735), (1945, 30988), (2540, 23729), (3890, 15494), (7747, 7780)]