58689820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13523}}^1$

素因数の和:13570

約数の個数: 48

約数和(自身を含む): 145410048

約数和(自身を除く): 86720228

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, 13523, 27046, 54092, 67615, 94661, 135230, 189322, 270460, 378644, 419213, 473305, 838426, 946610, 1676852, 1893220, 2096065, 2934491, 4192130, 5868982, 8384260, 11737964, 14672455, 29344910, 58689820]

約数ペア:

[(1, 58689820), (2, 29344910), (4, 14672455), (5, 11737964), (7, 8384260), (10, 5868982), (14, 4192130), (20, 2934491), (28, 2096065), (31, 1893220), (35, 1676852), (62, 946610), (70, 838426), (124, 473305), (140, 419213), (155, 378644), (217, 270460), (310, 189322), (434, 135230), (620, 94661), (868, 67615), (1085, 54092), (2170, 27046), (4340, 13523)]