127934380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6133}}^1$

素因数の和:6298

約数の個数: 48

約数和(自身を含む): 309153600

約数和(自身を除く): 181219220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 6133, 10430, 12266, 20860, 24532, 30665, 42931, 61330, 85862, 122660, 171724, 214655, 429310, 858620, 913817, 1827634, 3655268, 4569085, 6396719, 9138170, 12793438, 18276340, 25586876, 31983595, 63967190, 127934380]

約数ペア:

[(1, 127934380), (2, 63967190), (4, 31983595), (5, 25586876), (7, 18276340), (10, 12793438), (14, 9138170), (20, 6396719), (28, 4569085), (35, 3655268), (70, 1827634), (140, 913817), (149, 858620), (298, 429310), (596, 214655), (745, 171724), (1043, 122660), (1490, 85862), (2086, 61330), (2980, 42931), (4172, 30665), (5215, 24532), (6133, 20860), (10430, 12266)]