42538170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 103854240

約数和(自身を除く): 61316070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 139, 202, 278, 303, 417, 505, 606, 695, 834, 1010, 1390, 1515, 2085, 3030, 4170, 10201, 14039, 20402, 28078, 30603, 42117, 51005, 61206, 70195, 84234, 102010, 140390, 153015, 210585, 306030, 421170, 1417939, 2835878, 4253817, 7089695, 8507634, 14179390, 21269085, 42538170]

約数ペア:

[(1, 42538170), (2, 21269085), (3, 14179390), (5, 8507634), (6, 7089695), (10, 4253817), (15, 2835878), (30, 1417939), (101, 421170), (139, 306030), (202, 210585), (278, 153015), (303, 140390), (417, 102010), (505, 84234), (606, 70195), (695, 61206), (834, 51005), (1010, 42117), (1390, 30603), (1515, 28078), (2085, 20402), (3030, 14039), (4170, 10201)]