119140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 306432

約数和(自身を除く): 187292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 460, 518, 644, 740, 805, 851, 1036, 1295, 1610, 1702, 2590, 3220, 3404, 4255, 5180, 5957, 8510, 11914, 17020, 23828, 29785, 59570, 119140]

約数ペア:

[(1, 119140), (2, 59570), (4, 29785), (5, 23828), (7, 17020), (10, 11914), (14, 8510), (20, 5957), (23, 5180), (28, 4255), (35, 3404), (37, 3220), (46, 2590), (70, 1702), (74, 1610), (92, 1295), (115, 1036), (140, 851), (148, 805), (161, 740), (185, 644), (230, 518), (259, 460), (322, 370)]