83836340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4019}}^1$

素因数の和:4184

約数の個数: 48

約数和(自身を含む): 202608000

約数和(自身を除く): 118771660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4019, 4172, 5215, 8038, 10430, 16076, 20095, 20860, 28133, 40190, 56266, 80380, 112532, 140665, 281330, 562660, 598831, 1197662, 2395324, 2994155, 4191817, 5988310, 8383634, 11976620, 16767268, 20959085, 41918170, 83836340]

約数ペア:

[(1, 83836340), (2, 41918170), (4, 20959085), (5, 16767268), (7, 11976620), (10, 8383634), (14, 5988310), (20, 4191817), (28, 2994155), (35, 2395324), (70, 1197662), (140, 598831), (149, 562660), (298, 281330), (596, 140665), (745, 112532), (1043, 80380), (1490, 56266), (2086, 40190), (2980, 28133), (4019, 20860), (4172, 20095), (5215, 16076), (8038, 10430)]