83206340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16063}}^1$

素因数の和:16116

約数の個数: 48

約数和(自身を含む): 205105152

約数和(自身を除く): 121898812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 16063, 32126, 64252, 80315, 112441, 160630, 224882, 321260, 449764, 562205, 594331, 1124410, 1188662, 2248820, 2377324, 2971655, 4160317, 5943310, 8320634, 11886620, 16641268, 20801585, 41603170, 83206340]

約数ペア:

[(1, 83206340), (2, 41603170), (4, 20801585), (5, 16641268), (7, 11886620), (10, 8320634), (14, 5943310), (20, 4160317), (28, 2971655), (35, 2377324), (37, 2248820), (70, 1188662), (74, 1124410), (140, 594331), (148, 562205), (185, 449764), (259, 321260), (370, 224882), (518, 160630), (740, 112441), (1036, 80315), (1295, 64252), (2590, 32126), (5180, 16063)]