91960020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{510889}}^1$

素因数の和:510904

約数の個数: 36

約数和(自身を含む): 278945940

約数和(自身を除く): 186985920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 510889, 1021778, 1532667, 2043556, 2554445, 3065334, 4598001, 5108890, 6130668, 7663335, 9196002, 10217780, 15326670, 18392004, 22990005, 30653340, 45980010, 91960020]

約数ペア:

[(1, 91960020), (2, 45980010), (3, 30653340), (4, 22990005), (5, 18392004), (6, 15326670), (9, 10217780), (10, 9196002), (12, 7663335), (15, 6130668), (18, 5108890), (20, 4598001), (30, 3065334), (36, 2554445), (45, 2043556), (60, 1532667), (90, 1021778), (180, 510889)]