137020100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{195743}}^1$

素因数の和:195764

約数の個数: 36

約数和(自身を含む): 339811584

約数和(自身を除く): 202791484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 195743, 391486, 782972, 978715, 1370201, 1957430, 2740402, 3914860, 4893575, 5480804, 6851005, 9787150, 13702010, 19574300, 27404020, 34255025, 68510050, 137020100]

約数ペア:

[(1, 137020100), (2, 68510050), (4, 34255025), (5, 27404020), (7, 19574300), (10, 13702010), (14, 9787150), (20, 6851005), (25, 5480804), (28, 4893575), (35, 3914860), (50, 2740402), (70, 1957430), (100, 1370201), (140, 978715), (175, 782972), (350, 391486), (700, 195743)]