65364740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15061}}^1$

素因数の和:15108

約数の個数: 48

約数和(自身を含む): 161946624

約数和(自身を除く): 96581884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 15061, 30122, 60244, 75305, 105427, 150610, 210854, 301220, 421708, 466891, 527135, 933782, 1054270, 1867564, 2108540, 2334455, 3268237, 4668910, 6536474, 9337820, 13072948, 16341185, 32682370, 65364740]

約数ペア:

[(1, 65364740), (2, 32682370), (4, 16341185), (5, 13072948), (7, 9337820), (10, 6536474), (14, 4668910), (20, 3268237), (28, 2334455), (31, 2108540), (35, 1867564), (62, 1054270), (70, 933782), (124, 527135), (140, 466891), (155, 421708), (217, 301220), (310, 210854), (434, 150610), (620, 105427), (868, 75305), (1085, 60244), (2170, 30122), (4340, 15061)]