85367660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8353}}^1$

素因数の和:8442

約数の個数: 48

約数和(自身を含む): 207713856

約数和(自身を除く): 122346196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 8353, 10220, 16706, 33412, 41765, 58471, 83530, 116942, 167060, 233884, 292355, 584710, 609769, 1169420, 1219538, 2439076, 3048845, 4268383, 6097690, 8536766, 12195380, 17073532, 21341915, 42683830, 85367660]

約数ペア:

[(1, 85367660), (2, 42683830), (4, 21341915), (5, 17073532), (7, 12195380), (10, 8536766), (14, 6097690), (20, 4268383), (28, 3048845), (35, 2439076), (70, 1219538), (73, 1169420), (140, 609769), (146, 584710), (292, 292355), (365, 233884), (511, 167060), (730, 116942), (1022, 83530), (1460, 58471), (2044, 41765), (2555, 33412), (5110, 16706), (8353, 10220)]