85946660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 186045552

約数和(自身を除く): 100098892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 281, 373, 410, 562, 746, 820, 1124, 1405, 1492, 1865, 2810, 3730, 5620, 7460, 11521, 15293, 23042, 30586, 46084, 57605, 61172, 76465, 104813, 115210, 152930, 209626, 230420, 305860, 419252, 524065, 1048130, 2096260, 4297333, 8594666, 17189332, 21486665, 42973330, 85946660]

約数ペア:

[(1, 85946660), (2, 42973330), (4, 21486665), (5, 17189332), (10, 8594666), (20, 4297333), (41, 2096260), (82, 1048130), (164, 524065), (205, 419252), (281, 305860), (373, 230420), (410, 209626), (562, 152930), (746, 115210), (820, 104813), (1124, 76465), (1405, 61172), (1492, 57605), (1865, 46084), (2810, 30586), (3730, 23042), (5620, 15293), (7460, 11521)]