57609580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 139196736

約数和(自身を除く): 81587156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 2621, 3140, 4396, 5242, 5495, 10484, 10990, 13105, 18347, 21980, 26210, 36694, 52420, 73388, 91735, 183470, 366940, 411497, 822994, 1645988, 2057485, 2880479, 4114970, 5760958, 8229940, 11521916, 14402395, 28804790, 57609580]

約数ペア:

[(1, 57609580), (2, 28804790), (4, 14402395), (5, 11521916), (7, 8229940), (10, 5760958), (14, 4114970), (20, 2880479), (28, 2057485), (35, 1645988), (70, 822994), (140, 411497), (157, 366940), (314, 183470), (628, 91735), (785, 73388), (1099, 52420), (1570, 36694), (2198, 26210), (2621, 21980), (3140, 18347), (4396, 13105), (5242, 10990), (5495, 10484)]