72605060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 166948992

約数和(自身を除く): 94343932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 401, 802, 823, 1604, 1646, 2005, 3292, 4010, 4115, 4411, 8020, 8230, 8822, 9053, 16460, 17644, 18106, 22055, 36212, 44110, 45265, 88220, 90530, 181060, 330023, 660046, 1320092, 1650115, 3300230, 3630253, 6600460, 7260506, 14521012, 18151265, 36302530, 72605060]

約数ペア:

[(1, 72605060), (2, 36302530), (4, 18151265), (5, 14521012), (10, 7260506), (11, 6600460), (20, 3630253), (22, 3300230), (44, 1650115), (55, 1320092), (110, 660046), (220, 330023), (401, 181060), (802, 90530), (823, 88220), (1604, 45265), (1646, 44110), (2005, 36212), (3292, 22055), (4010, 18106), (4115, 17644), (4411, 16460), (8020, 9053), (8230, 8822)]