63854140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10607}}^1$

素因数の和:10666

約数の個数: 48

約数和(自身を含む): 156828672

約数和(自身を除く): 92974532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 10607, 21214, 42428, 53035, 74249, 106070, 148498, 212140, 296996, 371245, 456101, 742490, 912202, 1484980, 1824404, 2280505, 3192707, 4561010, 6385414, 9122020, 12770828, 15963535, 31927070, 63854140]

約数ペア:

[(1, 63854140), (2, 31927070), (4, 15963535), (5, 12770828), (7, 9122020), (10, 6385414), (14, 4561010), (20, 3192707), (28, 2280505), (35, 1824404), (43, 1484980), (70, 912202), (86, 742490), (140, 456101), (172, 371245), (215, 296996), (301, 212140), (430, 148498), (602, 106070), (860, 74249), (1204, 53035), (1505, 42428), (3010, 21214), (6020, 10607)]