73131800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{52237}}^1$

素因数の和:52260

約数の個数: 48

約数和(自身を含む): 194325360

約数和(自身を除く): 121193560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 52237, 104474, 208948, 261185, 365659, 417896, 522370, 731318, 1044740, 1305925, 1462636, 1828295, 2089480, 2611850, 2925272, 3656590, 5223700, 7313180, 9141475, 10447400, 14626360, 18282950, 36565900, 73131800]

約数ペア:

[(1, 73131800), (2, 36565900), (4, 18282950), (5, 14626360), (7, 10447400), (8, 9141475), (10, 7313180), (14, 5223700), (20, 3656590), (25, 2925272), (28, 2611850), (35, 2089480), (40, 1828295), (50, 1462636), (56, 1305925), (70, 1044740), (100, 731318), (140, 522370), (175, 417896), (200, 365659), (280, 261185), (350, 208948), (700, 104474), (1400, 52237)]