76818770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 161828928

約数和(自身を除く): 85010158

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 245, 422, 490, 743, 1055, 1477, 1486, 2110, 2954, 3715, 5201, 7385, 7430, 10339, 10402, 14770, 20678, 26005, 36407, 51695, 52010, 72814, 103390, 156773, 182035, 313546, 364070, 783865, 1097411, 1567730, 2194822, 5487055, 7681877, 10974110, 15363754, 38409385, 76818770]

約数ペア:

[(1, 76818770), (2, 38409385), (5, 15363754), (7, 10974110), (10, 7681877), (14, 5487055), (35, 2194822), (49, 1567730), (70, 1097411), (98, 783865), (211, 364070), (245, 313546), (422, 182035), (490, 156773), (743, 103390), (1055, 72814), (1477, 52010), (1486, 51695), (2110, 36407), (2954, 26005), (3715, 20678), (5201, 14770), (7385, 10402), (7430, 10339)]