111070520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 187527880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 440, 479, 527, 620, 680, 682, 748, 935, 958, 1054, 1240, 1364, 1496, 1705, 1870, 1916, 2108, 2395, 2635, 2728, 3410, 3740, 3832, 4216, 4790, 5269, 5270, 5797, 6820, 7480, 8143, 9580, 10538, 10540, 11594, 13640, 14849, 16286, 19160, 21076, 21080, 23188, 26345, 28985, 29698, 32572, 40715, 42152, 46376, 52690, 57970, 59396, 65144, 74245, 81430, 89573, 105380, 115940, 118792, 148490, 162860, 163339, 179146, 210760, 231880, 252433, 296980, 325720, 326678, 358292, 447865, 504866, 593960, 653356, 716584, 816695, 895730, 1009732, 1262165, 1306712, 1633390, 1791460, 2019464, 2524330, 2776763, 3266780, 3582920, 5048660, 5553526, 6533560, 10097320, 11107052, 13883815, 22214104, 27767630, 55535260, 111070520]

約数ペア:

[(1, 111070520), (2, 55535260), (4, 27767630), (5, 22214104), (8, 13883815), (10, 11107052), (11, 10097320), (17, 6533560), (20, 5553526), (22, 5048660), (31, 3582920), (34, 3266780), (40, 2776763), (44, 2524330), (55, 2019464), (62, 1791460), (68, 1633390), (85, 1306712), (88, 1262165), (110, 1009732), (124, 895730), (136, 816695), (155, 716584), (170, 653356), (187, 593960), (220, 504866), (248, 447865), (310, 358292), (340, 326678), (341, 325720), (374, 296980), (440, 252433), (479, 231880), (527, 210760), (620, 179146), (680, 163339), (682, 162860), (748, 148490), (935, 118792), (958, 115940), (1054, 105380), (1240, 89573), (1364, 81430), (1496, 74245), (1705, 65144), (1870, 59396), (1916, 57970), (2108, 52690), (2395, 46376), (2635, 42152), (2728, 40715), (3410, 32572), (3740, 29698), (3832, 28985), (4216, 26345), (4790, 23188), (5269, 21080), (5270, 21076), (5797, 19160), (6820, 16286), (7480, 14849), (8143, 13640), (9580, 11594), (10538, 10540)]