172856450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2633}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 349805736

約数和(自身を除く): 176949286

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1313, 2525, 2626, 2633, 5050, 5266, 6565, 13130, 13165, 26330, 32825, 34229, 65650, 65825, 68458, 131650, 171145, 265933, 342290, 531866, 855725, 1329665, 1711450, 2659330, 3457129, 6648325, 6914258, 13296650, 17285645, 34571290, 86428225, 172856450]

約数ペア:

[(1, 172856450), (2, 86428225), (5, 34571290), (10, 17285645), (13, 13296650), (25, 6914258), (26, 6648325), (50, 3457129), (65, 2659330), (101, 1711450), (130, 1329665), (202, 855725), (325, 531866), (505, 342290), (650, 265933), (1010, 171145), (1313, 131650), (2525, 68458), (2626, 65825), (2633, 65650), (5050, 34229), (5266, 32825), (6565, 26330), (13130, 13165)]