139832220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211867}}^1$

素因数の和:211890

約数の個数: 48

約数和(自身を含む): 427125888

約数和(自身を除く): 287293668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 211867, 423734, 635601, 847468, 1059335, 1271202, 2118670, 2330537, 2542404, 3178005, 4237340, 4661074, 6356010, 6991611, 9322148, 11652685, 12712020, 13983222, 23305370, 27966444, 34958055, 46610740, 69916110, 139832220]

約数ペア:

[(1, 139832220), (2, 69916110), (3, 46610740), (4, 34958055), (5, 27966444), (6, 23305370), (10, 13983222), (11, 12712020), (12, 11652685), (15, 9322148), (20, 6991611), (22, 6356010), (30, 4661074), (33, 4237340), (44, 3178005), (55, 2542404), (60, 2330537), (66, 2118670), (110, 1271202), (132, 1059335), (165, 847468), (220, 635601), (330, 423734), (660, 211867)]