121643060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78989}}^1$

素因数の和:79016

約数の個数: 48

約数和(自身を含む): 318487680

約数和(自身を除く): 196844620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 78989, 157978, 315956, 394945, 552923, 789890, 868879, 1105846, 1579780, 1737758, 2211692, 2764615, 3475516, 4344395, 5529230, 6082153, 8688790, 11058460, 12164306, 17377580, 24328612, 30410765, 60821530, 121643060]

約数ペア:

[(1, 121643060), (2, 60821530), (4, 30410765), (5, 24328612), (7, 17377580), (10, 12164306), (11, 11058460), (14, 8688790), (20, 6082153), (22, 5529230), (28, 4344395), (35, 3475516), (44, 2764615), (55, 2211692), (70, 1737758), (77, 1579780), (110, 1105846), (140, 868879), (154, 789890), (220, 552923), (308, 394945), (385, 315956), (770, 157978), (1540, 78989)]