120590140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4001}}^1$

素因数の和:4158

約数の個数: 48

約数和(自身を含む): 278347104

約数和(自身を除く): 157756964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 4001, 6028, 7535, 8002, 15070, 16004, 20005, 30140, 40010, 44011, 80020, 88022, 176044, 220055, 440110, 548137, 880220, 1096274, 2192548, 2740685, 5481370, 6029507, 10962740, 12059014, 24118028, 30147535, 60295070, 120590140]

約数ペア:

[(1, 120590140), (2, 60295070), (4, 30147535), (5, 24118028), (10, 12059014), (11, 10962740), (20, 6029507), (22, 5481370), (44, 2740685), (55, 2192548), (110, 1096274), (137, 880220), (220, 548137), (274, 440110), (548, 220055), (685, 176044), (1370, 88022), (1507, 80020), (2740, 44011), (3014, 40010), (4001, 30140), (6028, 20005), (7535, 16004), (8002, 15070)]