64654260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97961}}^1$

素因数の和:97984

約数の個数: 48

約数和(自身を含む): 197491392

約数和(自身を除く): 132837132

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, 97961, 195922, 293883, 391844, 489805, 587766, 979610, 1077571, 1175532, 1469415, 1959220, 2155142, 2938830, 3232713, 4310284, 5387855, 5877660, 6465426, 10775710, 12930852, 16163565, 21551420, 32327130, 64654260]

約数ペア:

[(1, 64654260), (2, 32327130), (3, 21551420), (4, 16163565), (5, 12930852), (6, 10775710), (10, 6465426), (11, 5877660), (12, 5387855), (15, 4310284), (20, 3232713), (22, 2938830), (30, 2155142), (33, 1959220), (44, 1469415), (55, 1175532), (60, 1077571), (66, 979610), (110, 587766), (132, 489805), (165, 391844), (220, 293883), (330, 195922), (660, 97961)]