107487080

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 247698000

約数和(自身を除く): 140210920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 109, 178, 218, 277, 356, 436, 445, 545, 554, 712, 872, 890, 1090, 1108, 1385, 1780, 2180, 2216, 2770, 3560, 4360, 5540, 9701, 11080, 19402, 24653, 30193, 38804, 48505, 49306, 60386, 77608, 97010, 98612, 120772, 123265, 150965, 194020, 197224, 241544, 246530, 301930, 388040, 493060, 603860, 986120, 1207720, 2687177, 5374354, 10748708, 13435885, 21497416, 26871770, 53743540, 107487080]

約数ペア:

[(1, 107487080), (2, 53743540), (4, 26871770), (5, 21497416), (8, 13435885), (10, 10748708), (20, 5374354), (40, 2687177), (89, 1207720), (109, 986120), (178, 603860), (218, 493060), (277, 388040), (356, 301930), (436, 246530), (445, 241544), (545, 197224), (554, 194020), (712, 150965), (872, 123265), (890, 120772), (1090, 98612), (1108, 97010), (1385, 77608), (1780, 60386), (2180, 49306), (2216, 48505), (2770, 38804), (3560, 30193), (4360, 24653), (5540, 19402), (9701, 11080)]