142777670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4349}}^1$

素因数の和:4437

約数の個数: 48

約数和(自身を含む): 303490800

約数和(自身を除く): 160713130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 938, 2345, 3283, 4349, 4690, 6566, 8698, 16415, 21745, 30443, 32830, 43490, 60886, 152215, 213101, 291383, 304430, 426202, 582766, 1065505, 1456915, 2039681, 2131010, 2913830, 4079362, 10198405, 14277767, 20396810, 28555534, 71388835, 142777670]

約数ペア:

[(1, 142777670), (2, 71388835), (5, 28555534), (7, 20396810), (10, 14277767), (14, 10198405), (35, 4079362), (49, 2913830), (67, 2131010), (70, 2039681), (98, 1456915), (134, 1065505), (245, 582766), (335, 426202), (469, 304430), (490, 291383), (670, 213101), (938, 152215), (2345, 60886), (3283, 43490), (4349, 32830), (4690, 30443), (6566, 21745), (8698, 16415)]