68102230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 146240640

約数和(自身を除く): 78138410

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 61, 70, 82, 122, 205, 287, 305, 389, 410, 427, 574, 610, 778, 854, 1435, 1945, 2135, 2501, 2723, 2870, 3890, 4270, 5002, 5446, 12505, 13615, 15949, 17507, 23729, 25010, 27230, 31898, 35014, 47458, 79745, 87535, 111643, 118645, 159490, 166103, 175070, 223286, 237290, 332206, 558215, 830515, 972889, 1116430, 1661030, 1945778, 4864445, 6810223, 9728890, 13620446, 34051115, 68102230]

約数ペア:

[(1, 68102230), (2, 34051115), (5, 13620446), (7, 9728890), (10, 6810223), (14, 4864445), (35, 1945778), (41, 1661030), (61, 1116430), (70, 972889), (82, 830515), (122, 558215), (205, 332206), (287, 237290), (305, 223286), (389, 175070), (410, 166103), (427, 159490), (574, 118645), (610, 111643), (778, 87535), (854, 79745), (1435, 47458), (1945, 35014), (2135, 31898), (2501, 27230), (2723, 25010), (2870, 23729), (3890, 17507), (4270, 15949), (5002, 13615), (5446, 12505)]