76770100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 183800736

約数和(自身を除く): 107030636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 202, 220, 275, 404, 505, 550, 691, 1010, 1100, 1111, 1382, 2020, 2222, 2525, 2764, 3455, 4444, 5050, 5555, 6910, 7601, 10100, 11110, 13820, 15202, 17275, 22220, 27775, 30404, 34550, 38005, 55550, 69100, 69791, 76010, 111100, 139582, 152020, 190025, 279164, 348955, 380050, 697910, 760100, 767701, 1395820, 1535402, 1744775, 3070804, 3489550, 3838505, 6979100, 7677010, 15354020, 19192525, 38385050, 76770100]

約数ペア:

[(1, 76770100), (2, 38385050), (4, 19192525), (5, 15354020), (10, 7677010), (11, 6979100), (20, 3838505), (22, 3489550), (25, 3070804), (44, 1744775), (50, 1535402), (55, 1395820), (100, 767701), (101, 760100), (110, 697910), (202, 380050), (220, 348955), (275, 279164), (404, 190025), (505, 152020), (550, 139582), (691, 111100), (1010, 76010), (1100, 69791), (1111, 69100), (1382, 55550), (2020, 38005), (2222, 34550), (2525, 30404), (2764, 27775), (3455, 22220), (4444, 17275), (5050, 15202), (5555, 13820), (6910, 11110), (7601, 10100)]