42582650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 87181920

約数和(自身を除く): 44599270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 557, 695, 1114, 1390, 1529, 2785, 3058, 3475, 5570, 6127, 6950, 7645, 12254, 13925, 15290, 27850, 30635, 38225, 61270, 76450, 77423, 153175, 154846, 306350, 387115, 774230, 851653, 1703306, 1935575, 3871150, 4258265, 8516530, 21291325, 42582650]

約数ペア:

[(1, 42582650), (2, 21291325), (5, 8516530), (10, 4258265), (11, 3871150), (22, 1935575), (25, 1703306), (50, 851653), (55, 774230), (110, 387115), (139, 306350), (275, 154846), (278, 153175), (550, 77423), (557, 76450), (695, 61270), (1114, 38225), (1390, 30635), (1529, 27850), (2785, 15290), (3058, 13925), (3475, 12254), (5570, 7645), (6127, 6950)]