89885880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 340666560

約数和(自身を除く): 250780680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 673, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1346, 1484, 1590, 1855, 1908, 2019, 2120, 2226, 2385, 2520, 2692, 2968, 3180, 3339, 3365, 3710, 3816, 4038, 4452, 4711, 4770, 5384, 5565, 6057, 6360, 6678, 6730, 7420, 8076, 8904, 9422, 9540, 10095, 11130, 12114, 13356, 13460, 14133, 14840, 16152, 16695, 18844, 19080, 20190, 22260, 23555, 24228, 26712, 26920, 28266, 30285, 33390, 35669, 37688, 40380, 42399, 44520, 47110, 48456, 56532, 60570, 66780, 70665, 71338, 80760, 84798, 94220, 107007, 113064, 121140, 133560, 141330, 142676, 169596, 178345, 188440, 211995, 214014, 242280, 249683, 282660, 285352, 321021, 339192, 356690, 423990, 428028, 499366, 535035, 565320, 642042, 713380, 749049, 847980, 856056, 998732, 1070070, 1248415, 1284084, 1426760, 1498098, 1605105, 1695960, 1997464, 2140140, 2247147, 2496830, 2568168, 2996196, 3210210, 3745245, 4280280, 4494294, 4993660, 5992392, 6420420, 7490490, 8988588, 9987320, 11235735, 12840840, 14980980, 17977176, 22471470, 29961960, 44942940, 89885880]

約数ペア:

[(1, 89885880), (2, 44942940), (3, 29961960), (4, 22471470), (5, 17977176), (6, 14980980), (7, 12840840), (8, 11235735), (9, 9987320), (10, 8988588), (12, 7490490), (14, 6420420), (15, 5992392), (18, 4993660), (20, 4494294), (21, 4280280), (24, 3745245), (28, 3210210), (30, 2996196), (35, 2568168), (36, 2496830), (40, 2247147), (42, 2140140), (45, 1997464), (53, 1695960), (56, 1605105), (60, 1498098), (63, 1426760), (70, 1284084), (72, 1248415), (84, 1070070), (90, 998732), (105, 856056), (106, 847980), (120, 749049), (126, 713380), (140, 642042), (159, 565320), (168, 535035), (180, 499366), (210, 428028), (212, 423990), (252, 356690), (265, 339192), (280, 321021), (315, 285352), (318, 282660), (360, 249683), (371, 242280), (420, 214014), (424, 211995), (477, 188440), (504, 178345), (530, 169596), (630, 142676), (636, 141330), (673, 133560), (742, 121140), (795, 113064), (840, 107007), (954, 94220), (1060, 84798), (1113, 80760), (1260, 71338), (1272, 70665), (1346, 66780), (1484, 60570), (1590, 56532), (1855, 48456), (1908, 47110), (2019, 44520), (2120, 42399), (2226, 40380), (2385, 37688), (2520, 35669), (2692, 33390), (2968, 30285), (3180, 28266), (3339, 26920), (3365, 26712), (3710, 24228), (3816, 23555), (4038, 22260), (4452, 20190), (4711, 19080), (4770, 18844), (5384, 16695), (5565, 16152), (6057, 14840), (6360, 14133), (6678, 13460), (6730, 13356), (7420, 12114), (8076, 11130), (8904, 10095), (9422, 9540)]