85898520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 296524800

約数和(自身を除く): 210626280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 179, 180, 186, 215, 248, 258, 279, 310, 344, 358, 360, 372, 387, 430, 465, 516, 537, 558, 620, 645, 716, 744, 774, 860, 895, 930, 1032, 1074, 1116, 1240, 1290, 1333, 1395, 1432, 1548, 1611, 1720, 1790, 1860, 1935, 2148, 2232, 2580, 2666, 2685, 2790, 3096, 3222, 3580, 3720, 3870, 3999, 4296, 5160, 5332, 5370, 5549, 5580, 6444, 6665, 7160, 7697, 7740, 7998, 8055, 10664, 10740, 11098, 11160, 11997, 12888, 13330, 15394, 15480, 15996, 16110, 16647, 19995, 21480, 22196, 23091, 23994, 26660, 27745, 30788, 31992, 32220, 33294, 38485, 39990, 44392, 46182, 47988, 49941, 53320, 55490, 59985, 61576, 64440, 66588, 69273, 76970, 79980, 83235, 92364, 95976, 99882, 110980, 115455, 119970, 133176, 138546, 153940, 159960, 166470, 184728, 199764, 221960, 230910, 238607, 239940, 249705, 277092, 307880, 332940, 346365, 399528, 461820, 477214, 479880, 499410, 554184, 665880, 692730, 715821, 923640, 954428, 998820, 1193035, 1385460, 1431642, 1908856, 1997640, 2147463, 2386070, 2770920, 2863284, 3579105, 4294926, 4772140, 5726568, 7158210, 8589852, 9544280, 10737315, 14316420, 17179704, 21474630, 28632840, 42949260, 85898520]

約数ペア:

[(1, 85898520), (2, 42949260), (3, 28632840), (4, 21474630), (5, 17179704), (6, 14316420), (8, 10737315), (9, 9544280), (10, 8589852), (12, 7158210), (15, 5726568), (18, 4772140), (20, 4294926), (24, 3579105), (30, 2863284), (31, 2770920), (36, 2386070), (40, 2147463), (43, 1997640), (45, 1908856), (60, 1431642), (62, 1385460), (72, 1193035), (86, 998820), (90, 954428), (93, 923640), (120, 715821), (124, 692730), (129, 665880), (155, 554184), (172, 499410), (179, 479880), (180, 477214), (186, 461820), (215, 399528), (248, 346365), (258, 332940), (279, 307880), (310, 277092), (344, 249705), (358, 239940), (360, 238607), (372, 230910), (387, 221960), (430, 199764), (465, 184728), (516, 166470), (537, 159960), (558, 153940), (620, 138546), (645, 133176), (716, 119970), (744, 115455), (774, 110980), (860, 99882), (895, 95976), (930, 92364), (1032, 83235), (1074, 79980), (1116, 76970), (1240, 69273), (1290, 66588), (1333, 64440), (1395, 61576), (1432, 59985), (1548, 55490), (1611, 53320), (1720, 49941), (1790, 47988), (1860, 46182), (1935, 44392), (2148, 39990), (2232, 38485), (2580, 33294), (2666, 32220), (2685, 31992), (2790, 30788), (3096, 27745), (3222, 26660), (3580, 23994), (3720, 23091), (3870, 22196), (3999, 21480), (4296, 19995), (5160, 16647), (5332, 16110), (5370, 15996), (5549, 15480), (5580, 15394), (6444, 13330), (6665, 12888), (7160, 11997), (7697, 11160), (7740, 11098), (7998, 10740), (8055, 10664)]