49456980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30529}}^1$

素因数の和:30550

約数の個数: 60

約数和(自身を含む): 155153460

約数和(自身を除く): 105696480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30529, 61058, 91587, 122116, 152645, 183174, 274761, 305290, 366348, 457935, 549522, 610580, 824283, 915870, 1099044, 1373805, 1648566, 1831740, 2472849, 2747610, 3297132, 4121415, 4945698, 5495220, 8242830, 9891396, 12364245, 16485660, 24728490, 49456980]

約数ペア:

[(1, 49456980), (2, 24728490), (3, 16485660), (4, 12364245), (5, 9891396), (6, 8242830), (9, 5495220), (10, 4945698), (12, 4121415), (15, 3297132), (18, 2747610), (20, 2472849), (27, 1831740), (30, 1648566), (36, 1373805), (45, 1099044), (54, 915870), (60, 824283), (81, 610580), (90, 549522), (108, 457935), (135, 366348), (162, 305290), (180, 274761), (270, 183174), (324, 152645), (405, 122116), (540, 91587), (810, 61058), (1620, 30529)]