52857540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2851}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 161947968

約数和(自身を除く): 109090428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2851, 3090, 3708, 4635, 5702, 6180, 8553, 9270, 11404, 14255, 17106, 18540, 25659, 28510, 34212, 42765, 51318, 57020, 85530, 102636, 128295, 171060, 256590, 293653, 513180, 587306, 880959, 1174612, 1468265, 1761918, 2642877, 2936530, 3523836, 4404795, 5285754, 5873060, 8809590, 10571508, 13214385, 17619180, 26428770, 52857540]

約数ペア:

[(1, 52857540), (2, 26428770), (3, 17619180), (4, 13214385), (5, 10571508), (6, 8809590), (9, 5873060), (10, 5285754), (12, 4404795), (15, 3523836), (18, 2936530), (20, 2642877), (30, 1761918), (36, 1468265), (45, 1174612), (60, 880959), (90, 587306), (103, 513180), (180, 293653), (206, 256590), (309, 171060), (412, 128295), (515, 102636), (618, 85530), (927, 57020), (1030, 51318), (1236, 42765), (1545, 34212), (1854, 28510), (2060, 25659), (2851, 18540), (3090, 17106), (3708, 14255), (4635, 11404), (5702, 9270), (6180, 8553)]