43118680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 110399760

約数和(自身を除く): 67281080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 53, 55, 86, 88, 106, 110, 172, 212, 215, 220, 265, 344, 424, 430, 440, 473, 530, 583, 860, 946, 1060, 1166, 1720, 1849, 1892, 2120, 2279, 2332, 2365, 2915, 3698, 3784, 4558, 4664, 4730, 5830, 7396, 9116, 9245, 9460, 11395, 11660, 14792, 18232, 18490, 18920, 20339, 22790, 23320, 25069, 36980, 40678, 45580, 50138, 73960, 81356, 91160, 97997, 100276, 101695, 125345, 162712, 195994, 200552, 203390, 250690, 391988, 406780, 489985, 501380, 783976, 813560, 979970, 1002760, 1077967, 1959940, 2155934, 3919880, 4311868, 5389835, 8623736, 10779670, 21559340, 43118680]

約数ペア:

[(1, 43118680), (2, 21559340), (4, 10779670), (5, 8623736), (8, 5389835), (10, 4311868), (11, 3919880), (20, 2155934), (22, 1959940), (40, 1077967), (43, 1002760), (44, 979970), (53, 813560), (55, 783976), (86, 501380), (88, 489985), (106, 406780), (110, 391988), (172, 250690), (212, 203390), (215, 200552), (220, 195994), (265, 162712), (344, 125345), (424, 101695), (430, 100276), (440, 97997), (473, 91160), (530, 81356), (583, 73960), (860, 50138), (946, 45580), (1060, 40678), (1166, 36980), (1720, 25069), (1849, 23320), (1892, 22790), (2120, 20339), (2279, 18920), (2332, 18490), (2365, 18232), (2915, 14792), (3698, 11660), (3784, 11395), (4558, 9460), (4664, 9245), (4730, 9116), (5830, 7396)]