63516880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 170596224

約数和(自身を除く): 107079344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1123, 1414, 1616, 2020, 2246, 2828, 3535, 4040, 4492, 5615, 5656, 7070, 7861, 8080, 8984, 11230, 11312, 14140, 15722, 17968, 22460, 28280, 31444, 39305, 44920, 56560, 62888, 78610, 89840, 113423, 125776, 157220, 226846, 314440, 453692, 567115, 628880, 793961, 907384, 1134230, 1587922, 1814768, 2268460, 3175844, 3969805, 4536920, 6351688, 7939610, 9073840, 12703376, 15879220, 31758440, 63516880]

約数ペア:

[(1, 63516880), (2, 31758440), (4, 15879220), (5, 12703376), (7, 9073840), (8, 7939610), (10, 6351688), (14, 4536920), (16, 3969805), (20, 3175844), (28, 2268460), (35, 1814768), (40, 1587922), (56, 1134230), (70, 907384), (80, 793961), (101, 628880), (112, 567115), (140, 453692), (202, 314440), (280, 226846), (404, 157220), (505, 125776), (560, 113423), (707, 89840), (808, 78610), (1010, 62888), (1123, 56560), (1414, 44920), (1616, 39305), (2020, 31444), (2246, 28280), (2828, 22460), (3535, 17968), (4040, 15722), (4492, 14140), (5615, 11312), (5656, 11230), (7070, 8984), (7861, 8080)]