66511740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35759}}^1$

素因数の和:35802

約数の個数: 48

約数和(自身を含む): 192245760

約数和(自身を除く): 125734020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35759, 71518, 107277, 143036, 178795, 214554, 357590, 429108, 536385, 715180, 1072770, 1108529, 2145540, 2217058, 3325587, 4434116, 5542645, 6651174, 11085290, 13302348, 16627935, 22170580, 33255870, 66511740]

約数ペア:

[(1, 66511740), (2, 33255870), (3, 22170580), (4, 16627935), (5, 13302348), (6, 11085290), (10, 6651174), (12, 5542645), (15, 4434116), (20, 3325587), (30, 2217058), (31, 2145540), (60, 1108529), (62, 1072770), (93, 715180), (124, 536385), (155, 429108), (186, 357590), (310, 214554), (372, 178795), (465, 143036), (620, 107277), (930, 71518), (1860, 35759)]