82152180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41491}}^1$

素因数の和:41517

約数の個数: 72

約数和(自身を含む): 271855584

約数和(自身を除く): 189703404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 41491, 82982, 124473, 165964, 207455, 248946, 373419, 414910, 456401, 497892, 622365, 746838, 829820, 912802, 1244730, 1369203, 1493676, 1825604, 1867095, 2282005, 2489460, 2738406, 3734190, 4107609, 4564010, 5476812, 6846015, 7468380, 8215218, 9128020, 13692030, 16430436, 20538045, 27384060, 41076090, 82152180]

約数ペア:

[(1, 82152180), (2, 41076090), (3, 27384060), (4, 20538045), (5, 16430436), (6, 13692030), (9, 9128020), (10, 8215218), (11, 7468380), (12, 6846015), (15, 5476812), (18, 4564010), (20, 4107609), (22, 3734190), (30, 2738406), (33, 2489460), (36, 2282005), (44, 1867095), (45, 1825604), (55, 1493676), (60, 1369203), (66, 1244730), (90, 912802), (99, 829820), (110, 746838), (132, 622365), (165, 497892), (180, 456401), (198, 414910), (220, 373419), (330, 248946), (396, 207455), (495, 165964), (660, 124473), (990, 82982), (1980, 41491)]