85441860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 322882560

約数和(自身を除く): 237440700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 43, 45, 57, 60, 63, 70, 76, 83, 84, 86, 90, 95, 105, 114, 126, 129, 133, 140, 166, 171, 172, 180, 190, 210, 215, 228, 249, 252, 258, 266, 285, 301, 315, 332, 342, 380, 387, 399, 415, 420, 430, 498, 516, 532, 570, 581, 602, 630, 645, 665, 684, 747, 774, 798, 817, 830, 855, 860, 903, 996, 1140, 1162, 1197, 1204, 1245, 1260, 1290, 1330, 1494, 1505, 1548, 1577, 1596, 1634, 1660, 1710, 1743, 1806, 1935, 1995, 2324, 2394, 2451, 2490, 2580, 2660, 2709, 2905, 2988, 3010, 3154, 3268, 3420, 3486, 3569, 3612, 3735, 3870, 3990, 4085, 4515, 4731, 4788, 4902, 4980, 5229, 5418, 5719, 5810, 5985, 6020, 6308, 6972, 7138, 7353, 7470, 7740, 7885, 7980, 8170, 8715, 9030, 9462, 9804, 10458, 10707, 10836, 11039, 11438, 11620, 11970, 12255, 13545, 14193, 14276, 14706, 14940, 15770, 16340, 17157, 17430, 17845, 18060, 18924, 20916, 21414, 22078, 22876, 23655, 23940, 24510, 24983, 26145, 27090, 28386, 28595, 29412, 31540, 32121, 33117, 34314, 34860, 35690, 36765, 42828, 44156, 47310, 49020, 49966, 51471, 52290, 53535, 54180, 55195, 56772, 57190, 64242, 66234, 67811, 68628, 70965, 71380, 73530, 74949, 85785, 94620, 99351, 99932, 102942, 104580, 107070, 110390, 114380, 124915, 128484, 132468, 135622, 141930, 147060, 149898, 160605, 165585, 171570, 198702, 203433, 205884, 214140, 220780, 224847, 249830, 257355, 271244, 283860, 299796, 321210, 331170, 339055, 343140, 374745, 397404, 406866, 449694, 474677, 496755, 499660, 514710, 610299, 642420, 662340, 678110, 749490, 813732, 899388, 949354, 993510, 1017165, 1029420, 1124235, 1220598, 1356220, 1424031, 1498980, 1898708, 1987020, 2034330, 2248470, 2373385, 2441196, 2848062, 3051495, 4068660, 4272093, 4496940, 4746770, 5696124, 6102990, 7120155, 8544186, 9493540, 12205980, 14240310, 17088372, 21360465, 28480620, 42720930, 85441860]

約数ペア:

[(1, 85441860), (2, 42720930), (3, 28480620), (4, 21360465), (5, 17088372), (6, 14240310), (7, 12205980), (9, 9493540), (10, 8544186), (12, 7120155), (14, 6102990), (15, 5696124), (18, 4746770), (19, 4496940), (20, 4272093), (21, 4068660), (28, 3051495), (30, 2848062), (35, 2441196), (36, 2373385), (38, 2248470), (42, 2034330), (43, 1987020), (45, 1898708), (57, 1498980), (60, 1424031), (63, 1356220), (70, 1220598), (76, 1124235), (83, 1029420), (84, 1017165), (86, 993510), (90, 949354), (95, 899388), (105, 813732), (114, 749490), (126, 678110), (129, 662340), (133, 642420), (140, 610299), (166, 514710), (171, 499660), (172, 496755), (180, 474677), (190, 449694), (210, 406866), (215, 397404), (228, 374745), (249, 343140), (252, 339055), (258, 331170), (266, 321210), (285, 299796), (301, 283860), (315, 271244), (332, 257355), (342, 249830), (380, 224847), (387, 220780), (399, 214140), (415, 205884), (420, 203433), (430, 198702), (498, 171570), (516, 165585), (532, 160605), (570, 149898), (581, 147060), (602, 141930), (630, 135622), (645, 132468), (665, 128484), (684, 124915), (747, 114380), (774, 110390), (798, 107070), (817, 104580), (830, 102942), (855, 99932), (860, 99351), (903, 94620), (996, 85785), (1140, 74949), (1162, 73530), (1197, 71380), (1204, 70965), (1245, 68628), (1260, 67811), (1290, 66234), (1330, 64242), (1494, 57190), (1505, 56772), (1548, 55195), (1577, 54180), (1596, 53535), (1634, 52290), (1660, 51471), (1710, 49966), (1743, 49020), (1806, 47310), (1935, 44156), (1995, 42828), (2324, 36765), (2394, 35690), (2451, 34860), (2490, 34314), (2580, 33117), (2660, 32121), (2709, 31540), (2905, 29412), (2988, 28595), (3010, 28386), (3154, 27090), (3268, 26145), (3420, 24983), (3486, 24510), (3569, 23940), (3612, 23655), (3735, 22876), (3870, 22078), (3990, 21414), (4085, 20916), (4515, 18924), (4731, 18060), (4788, 17845), (4902, 17430), (4980, 17157), (5229, 16340), (5418, 15770), (5719, 14940), (5810, 14706), (5985, 14276), (6020, 14193), (6308, 13545), (6972, 12255), (7138, 11970), (7353, 11620), (7470, 11438), (7740, 11039), (7885, 10836), (7980, 10707), (8170, 10458), (8715, 9804), (9030, 9462)]