120953140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78541}}^1$

素因数の和:78568

約数の個数: 48

約数和(自身を含む): 316681344

約数和(自身を除く): 195728204

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, 78541, 157082, 314164, 392705, 549787, 785410, 863951, 1099574, 1570820, 1727902, 2199148, 2748935, 3455804, 4319755, 5497870, 6047657, 8639510, 10995740, 12095314, 17279020, 24190628, 30238285, 60476570, 120953140]

約数ペア:

[(1, 120953140), (2, 60476570), (4, 30238285), (5, 24190628), (7, 17279020), (10, 12095314), (11, 10995740), (14, 8639510), (20, 6047657), (22, 5497870), (28, 4319755), (35, 3455804), (44, 2748935), (55, 2199148), (70, 1727902), (77, 1570820), (110, 1099574), (140, 863951), (154, 785410), (220, 549787), (308, 392705), (385, 314164), (770, 157082), (1540, 78541)]