121894360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{62191}}^1$

素因数の和:62216

約数の個数: 48

約数和(自身を含む): 319044960

約数和(自身を除く): 197150600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 62191, 124382, 248764, 310955, 435337, 497528, 621910, 870674, 1243820, 1741348, 2176685, 2487640, 3047359, 3482696, 4353370, 6094718, 8706740, 12189436, 15236795, 17413480, 24378872, 30473590, 60947180, 121894360]

約数ペア:

[(1, 121894360), (2, 60947180), (4, 30473590), (5, 24378872), (7, 17413480), (8, 15236795), (10, 12189436), (14, 8706740), (20, 6094718), (28, 4353370), (35, 3482696), (40, 3047359), (49, 2487640), (56, 2176685), (70, 1741348), (98, 1243820), (140, 870674), (196, 621910), (245, 497528), (280, 435337), (392, 310955), (490, 248764), (980, 124382), (1960, 62191)]