81105150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{77243}}^1$

素因数の和:77265

約数の個数: 48

約数和(自身を含む): 229878144

約数和(自身を除く): 148772994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 77243, 154486, 231729, 386215, 463458, 540701, 772430, 1081402, 1158645, 1622103, 1931075, 2317290, 2703505, 3244206, 3862150, 5407010, 5793225, 8110515, 11586450, 13517525, 16221030, 27035050, 40552575, 81105150]

約数ペア:

[(1, 81105150), (2, 40552575), (3, 27035050), (5, 16221030), (6, 13517525), (7, 11586450), (10, 8110515), (14, 5793225), (15, 5407010), (21, 3862150), (25, 3244206), (30, 2703505), (35, 2317290), (42, 1931075), (50, 1622103), (70, 1158645), (75, 1081402), (105, 772430), (150, 540701), (175, 463458), (210, 386215), (350, 231729), (525, 154486), (1050, 77243)]