85395420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 311351040

約数和(自身を除く): 225955620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 43, 44, 45, 51, 55, 59, 60, 66, 68, 85, 86, 90, 99, 102, 110, 118, 129, 132, 153, 165, 170, 172, 177, 180, 187, 198, 204, 215, 220, 236, 255, 258, 295, 306, 330, 340, 354, 374, 387, 396, 430, 473, 495, 510, 516, 531, 561, 590, 612, 645, 649, 660, 708, 731, 748, 765, 774, 860, 885, 935, 946, 990, 1003, 1020, 1062, 1122, 1180, 1290, 1298, 1419, 1462, 1530, 1548, 1683, 1770, 1870, 1892, 1935, 1947, 1980, 2006, 2124, 2193, 2244, 2365, 2537, 2580, 2596, 2655, 2805, 2838, 2924, 3009, 3060, 3245, 3366, 3540, 3655, 3740, 3870, 3894, 4012, 4257, 4386, 4730, 5015, 5074, 5310, 5610, 5676, 5841, 6018, 6490, 6579, 6732, 7095, 7310, 7611, 7740, 7788, 8041, 8415, 8514, 8772, 9027, 9460, 9735, 10030, 10148, 10620, 10965, 11033, 11220, 11682, 12036, 12685, 12980, 13158, 14190, 14620, 15045, 15222, 16082, 16830, 17028, 18054, 19470, 20060, 21285, 21930, 22066, 22833, 23364, 24123, 25370, 26316, 27907, 28380, 29205, 30090, 30444, 32164, 32895, 33099, 33660, 36108, 38055, 38940, 40205, 42570, 43129, 43860, 44132, 45135, 45666, 48246, 50740, 55165, 55814, 58410, 60180, 65790, 66198, 72369, 76110, 80410, 83721, 85140, 86258, 90270, 91332, 96492, 99297, 110330, 111628, 114165, 116820, 120615, 129387, 131580, 132396, 139535, 144738, 152220, 160820, 165495, 167442, 172516, 180540, 198594, 215645, 220660, 228330, 241230, 251163, 258774, 279070, 289476, 330990, 334884, 361845, 388161, 397188, 418605, 431290, 456660, 474419, 482460, 496485, 502326, 517548, 558140, 646935, 661980, 723690, 776322, 837210, 862580, 948838, 992970, 1004652, 1255815, 1293870, 1423257, 1447380, 1552644, 1674420, 1897676, 1940805, 1985940, 2372095, 2511630, 2587740, 2846514, 3881610, 4269771, 4744190, 5023260, 5693028, 7116285, 7763220, 8539542, 9488380, 14232570, 17079084, 21348855, 28465140, 42697710, 85395420]

約数ペア:

[(1, 85395420), (2, 42697710), (3, 28465140), (4, 21348855), (5, 17079084), (6, 14232570), (9, 9488380), (10, 8539542), (11, 7763220), (12, 7116285), (15, 5693028), (17, 5023260), (18, 4744190), (20, 4269771), (22, 3881610), (30, 2846514), (33, 2587740), (34, 2511630), (36, 2372095), (43, 1985940), (44, 1940805), (45, 1897676), (51, 1674420), (55, 1552644), (59, 1447380), (60, 1423257), (66, 1293870), (68, 1255815), (85, 1004652), (86, 992970), (90, 948838), (99, 862580), (102, 837210), (110, 776322), (118, 723690), (129, 661980), (132, 646935), (153, 558140), (165, 517548), (170, 502326), (172, 496485), (177, 482460), (180, 474419), (187, 456660), (198, 431290), (204, 418605), (215, 397188), (220, 388161), (236, 361845), (255, 334884), (258, 330990), (295, 289476), (306, 279070), (330, 258774), (340, 251163), (354, 241230), (374, 228330), (387, 220660), (396, 215645), (430, 198594), (473, 180540), (495, 172516), (510, 167442), (516, 165495), (531, 160820), (561, 152220), (590, 144738), (612, 139535), (645, 132396), (649, 131580), (660, 129387), (708, 120615), (731, 116820), (748, 114165), (765, 111628), (774, 110330), (860, 99297), (885, 96492), (935, 91332), (946, 90270), (990, 86258), (1003, 85140), (1020, 83721), (1062, 80410), (1122, 76110), (1180, 72369), (1290, 66198), (1298, 65790), (1419, 60180), (1462, 58410), (1530, 55814), (1548, 55165), (1683, 50740), (1770, 48246), (1870, 45666), (1892, 45135), (1935, 44132), (1947, 43860), (1980, 43129), (2006, 42570), (2124, 40205), (2193, 38940), (2244, 38055), (2365, 36108), (2537, 33660), (2580, 33099), (2596, 32895), (2655, 32164), (2805, 30444), (2838, 30090), (2924, 29205), (3009, 28380), (3060, 27907), (3245, 26316), (3366, 25370), (3540, 24123), (3655, 23364), (3740, 22833), (3870, 22066), (3894, 21930), (4012, 21285), (4257, 20060), (4386, 19470), (4730, 18054), (5015, 17028), (5074, 16830), (5310, 16082), (5610, 15222), (5676, 15045), (5841, 14620), (6018, 14190), (6490, 13158), (6579, 12980), (6732, 12685), (7095, 12036), (7310, 11682), (7611, 11220), (7740, 11033), (7788, 10965), (8041, 10620), (8415, 10148), (8514, 10030), (8772, 9735), (9027, 9460)]