100862020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42379}}^1$

素因数の和:42412

約数の個数: 48

約数和(自身を含む): 256314240

約数和(自身を除く): 155452220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 42379, 84758, 169516, 211895, 296653, 423790, 593306, 720443, 847580, 1186612, 1440886, 1483265, 2881772, 2966530, 3602215, 5043101, 5933060, 7204430, 10086202, 14408860, 20172404, 25215505, 50431010, 100862020]

約数ペア:

[(1, 100862020), (2, 50431010), (4, 25215505), (5, 20172404), (7, 14408860), (10, 10086202), (14, 7204430), (17, 5933060), (20, 5043101), (28, 3602215), (34, 2966530), (35, 2881772), (68, 1483265), (70, 1440886), (85, 1186612), (119, 847580), (140, 720443), (170, 593306), (238, 423790), (340, 296653), (476, 211895), (595, 169516), (1190, 84758), (2380, 42379)]