126682780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6073}}^1$

素因数の和:6238

約数の個数: 48

約数和(自身を含む): 306129600

約数和(自身を除く): 179446820

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, 6073, 10430, 12146, 20860, 24292, 30365, 42511, 60730, 85022, 121460, 170044, 212555, 425110, 850220, 904877, 1809754, 3619508, 4524385, 6334139, 9048770, 12668278, 18097540, 25336556, 31670695, 63341390, 126682780]

約数ペア:

[(1, 126682780), (2, 63341390), (4, 31670695), (5, 25336556), (7, 18097540), (10, 12668278), (14, 9048770), (20, 6334139), (28, 4524385), (35, 3619508), (70, 1809754), (140, 904877), (149, 850220), (298, 425110), (596, 212555), (745, 170044), (1043, 121460), (1490, 85022), (2086, 60730), (2980, 42511), (4172, 30365), (5215, 24292), (6073, 20860), (10430, 12146)]