97541780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2711}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 235097856

約数和(自身を除く): 137556076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 2711, 3598, 5140, 5422, 7196, 8995, 10844, 13555, 17990, 18977, 27110, 35980, 37954, 54220, 75908, 94885, 189770, 379540, 696727, 1393454, 2786908, 3483635, 4877089, 6967270, 9754178, 13934540, 19508356, 24385445, 48770890, 97541780]

約数ペア:

[(1, 97541780), (2, 48770890), (4, 24385445), (5, 19508356), (7, 13934540), (10, 9754178), (14, 6967270), (20, 4877089), (28, 3483635), (35, 2786908), (70, 1393454), (140, 696727), (257, 379540), (514, 189770), (1028, 94885), (1285, 75908), (1799, 54220), (2570, 37954), (2711, 35980), (3598, 27110), (5140, 18977), (5422, 17990), (7196, 13555), (8995, 10844)]