86897340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 203406660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 116, 124, 135, 145, 155, 174, 179, 180, 186, 261, 270, 279, 290, 310, 348, 358, 372, 435, 465, 522, 537, 540, 558, 580, 620, 716, 783, 837, 870, 895, 899, 930, 1044, 1074, 1116, 1305, 1395, 1566, 1611, 1674, 1740, 1790, 1798, 1860, 2148, 2610, 2685, 2697, 2790, 3132, 3222, 3348, 3580, 3596, 3915, 4185, 4495, 4833, 5191, 5220, 5370, 5394, 5549, 5580, 6444, 7830, 8055, 8091, 8370, 8990, 9666, 10382, 10740, 10788, 11098, 13485, 15573, 15660, 16110, 16182, 16647, 16740, 17980, 19332, 20764, 22196, 24165, 24273, 25955, 26970, 27745, 31146, 32220, 32364, 33294, 40455, 46719, 48330, 48546, 49941, 51910, 53940, 55490, 62292, 66588, 77865, 80910, 83235, 93438, 96660, 97092, 99882, 103820, 110980, 121365, 140157, 149823, 155730, 160921, 161820, 166470, 186876, 199764, 233595, 242730, 249705, 280314, 299646, 311460, 321842, 332940, 467190, 482763, 485460, 499410, 560628, 599292, 643684, 700785, 749115, 804605, 934380, 965526, 998820, 1401570, 1448289, 1498230, 1609210, 1931052, 2413815, 2803140, 2896578, 2996460, 3218420, 4344867, 4827630, 5793156, 7241445, 8689734, 9655260, 14482890, 17379468, 21724335, 28965780, 43448670, 86897340]

約数ペア:

[(1, 86897340), (2, 43448670), (3, 28965780), (4, 21724335), (5, 17379468), (6, 14482890), (9, 9655260), (10, 8689734), (12, 7241445), (15, 5793156), (18, 4827630), (20, 4344867), (27, 3218420), (29, 2996460), (30, 2896578), (31, 2803140), (36, 2413815), (45, 1931052), (54, 1609210), (58, 1498230), (60, 1448289), (62, 1401570), (87, 998820), (90, 965526), (93, 934380), (108, 804605), (116, 749115), (124, 700785), (135, 643684), (145, 599292), (155, 560628), (174, 499410), (179, 485460), (180, 482763), (186, 467190), (261, 332940), (270, 321842), (279, 311460), (290, 299646), (310, 280314), (348, 249705), (358, 242730), (372, 233595), (435, 199764), (465, 186876), (522, 166470), (537, 161820), (540, 160921), (558, 155730), (580, 149823), (620, 140157), (716, 121365), (783, 110980), (837, 103820), (870, 99882), (895, 97092), (899, 96660), (930, 93438), (1044, 83235), (1074, 80910), (1116, 77865), (1305, 66588), (1395, 62292), (1566, 55490), (1611, 53940), (1674, 51910), (1740, 49941), (1790, 48546), (1798, 48330), (1860, 46719), (2148, 40455), (2610, 33294), (2685, 32364), (2697, 32220), (2790, 31146), (3132, 27745), (3222, 26970), (3348, 25955), (3580, 24273), (3596, 24165), (3915, 22196), (4185, 20764), (4495, 19332), (4833, 17980), (5191, 16740), (5220, 16647), (5370, 16182), (5394, 16110), (5549, 15660), (5580, 15573), (6444, 13485), (7830, 11098), (8055, 10788), (8091, 10740), (8370, 10382), (8990, 9666)]