77274870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 195022080

約数和(自身を除く): 117747210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 645, 1110, 1290, 1591, 1619, 3182, 3238, 4773, 4857, 7955, 8095, 9546, 9714, 15910, 16190, 23865, 24285, 47730, 48570, 59903, 69617, 119806, 139234, 179709, 208851, 299515, 348085, 359418, 417702, 599030, 696170, 898545, 1044255, 1797090, 2088510, 2575829, 5151658, 7727487, 12879145, 15454974, 25758290, 38637435, 77274870]

約数ペア:

[(1, 77274870), (2, 38637435), (3, 25758290), (5, 15454974), (6, 12879145), (10, 7727487), (15, 5151658), (30, 2575829), (37, 2088510), (43, 1797090), (74, 1044255), (86, 898545), (111, 696170), (129, 599030), (185, 417702), (215, 359418), (222, 348085), (258, 299515), (370, 208851), (430, 179709), (555, 139234), (645, 119806), (1110, 69617), (1290, 59903), (1591, 48570), (1619, 47730), (3182, 24285), (3238, 23865), (4773, 16190), (4857, 15910), (7955, 9714), (8095, 9546)]