89966700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 180

約数和(自身を含む): 302480640

約数和(自身を除く): 212513940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 261, 270, 290, 300, 324, 348, 383, 405, 435, 450, 522, 540, 580, 675, 725, 766, 783, 810, 870, 900, 1044, 1149, 1305, 1350, 1450, 1532, 1566, 1620, 1740, 1915, 2025, 2175, 2298, 2349, 2610, 2700, 2900, 3132, 3447, 3830, 3915, 4050, 4350, 4596, 4698, 5220, 5745, 6525, 6894, 7660, 7830, 8100, 8700, 9396, 9575, 10341, 11107, 11490, 11745, 13050, 13788, 15660, 17235, 19150, 19575, 20682, 22214, 22980, 23490, 26100, 28725, 31023, 33321, 34470, 38300, 39150, 41364, 44428, 46980, 51705, 55535, 57450, 58725, 62046, 66642, 68940, 78300, 86175, 99963, 103410, 111070, 114900, 117450, 124092, 133284, 155115, 166605, 172350, 199926, 206820, 222140, 234900, 258525, 277675, 299889, 310230, 333210, 344700, 399852, 499815, 517050, 555350, 599778, 620460, 666420, 775575, 833025, 899667, 999630, 1034100, 1110700, 1199556, 1499445, 1551150, 1666050, 1799334, 1999260, 2499075, 2998890, 3102300, 3332100, 3598668, 4498335, 4998150, 5997780, 7497225, 8996670, 9996300, 14994450, 17993340, 22491675, 29988900, 44983350, 89966700]

約数ペア:

[(1, 89966700), (2, 44983350), (3, 29988900), (4, 22491675), (5, 17993340), (6, 14994450), (9, 9996300), (10, 8996670), (12, 7497225), (15, 5997780), (18, 4998150), (20, 4498335), (25, 3598668), (27, 3332100), (29, 3102300), (30, 2998890), (36, 2499075), (45, 1999260), (50, 1799334), (54, 1666050), (58, 1551150), (60, 1499445), (75, 1199556), (81, 1110700), (87, 1034100), (90, 999630), (100, 899667), (108, 833025), (116, 775575), (135, 666420), (145, 620460), (150, 599778), (162, 555350), (174, 517050), (180, 499815), (225, 399852), (261, 344700), (270, 333210), (290, 310230), (300, 299889), (324, 277675), (348, 258525), (383, 234900), (405, 222140), (435, 206820), (450, 199926), (522, 172350), (540, 166605), (580, 155115), (675, 133284), (725, 124092), (766, 117450), (783, 114900), (810, 111070), (870, 103410), (900, 99963), (1044, 86175), (1149, 78300), (1305, 68940), (1350, 66642), (1450, 62046), (1532, 58725), (1566, 57450), (1620, 55535), (1740, 51705), (1915, 46980), (2025, 44428), (2175, 41364), (2298, 39150), (2349, 38300), (2610, 34470), (2700, 33321), (2900, 31023), (3132, 28725), (3447, 26100), (3830, 23490), (3915, 22980), (4050, 22214), (4350, 20682), (4596, 19575), (4698, 19150), (5220, 17235), (5745, 15660), (6525, 13788), (6894, 13050), (7660, 11745), (7830, 11490), (8100, 11107), (8700, 10341), (9396, 9575)]