41641380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21031}}^1$

素因数の和:21057

約数の個数: 72

約数和(自身を含む): 137801664

約数和(自身を除く): 96160284

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, 21031, 42062, 63093, 84124, 105155, 126186, 189279, 210310, 231341, 252372, 315465, 378558, 420620, 462682, 630930, 694023, 757116, 925364, 946395, 1156705, 1261860, 1388046, 1892790, 2082069, 2313410, 2776092, 3470115, 3785580, 4164138, 4626820, 6940230, 8328276, 10410345, 13880460, 20820690, 41641380]

約数ペア:

[(1, 41641380), (2, 20820690), (3, 13880460), (4, 10410345), (5, 8328276), (6, 6940230), (9, 4626820), (10, 4164138), (11, 3785580), (12, 3470115), (15, 2776092), (18, 2313410), (20, 2082069), (22, 1892790), (30, 1388046), (33, 1261860), (36, 1156705), (44, 946395), (45, 925364), (55, 757116), (60, 694023), (66, 630930), (90, 462682), (99, 420620), (110, 378558), (132, 315465), (165, 252372), (180, 231341), (198, 210310), (220, 189279), (330, 126186), (396, 105155), (495, 84124), (660, 63093), (990, 42062), (1980, 21031)]