129188150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28393}}^1$

素因数の和:28425

約数の個数: 48

約数和(自身を含む): 295751904

約数和(自身を除く): 166563754

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 28393, 56786, 141965, 198751, 283930, 369109, 397502, 709825, 738218, 993755, 1419650, 1845545, 1987510, 2583763, 3691090, 4968775, 5167526, 9227725, 9937550, 12918815, 18455450, 25837630, 64594075, 129188150]

約数ペア:

[(1, 129188150), (2, 64594075), (5, 25837630), (7, 18455450), (10, 12918815), (13, 9937550), (14, 9227725), (25, 5167526), (26, 4968775), (35, 3691090), (50, 2583763), (65, 1987510), (70, 1845545), (91, 1419650), (130, 993755), (175, 738218), (182, 709825), (325, 397502), (350, 369109), (455, 283930), (650, 198751), (910, 141965), (2275, 56786), (4550, 28393)]