85330140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 313582080

約数和(自身を除く): 228251940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 37, 38, 42, 51, 57, 60, 68, 70, 74, 76, 84, 85, 95, 102, 105, 111, 114, 119, 133, 140, 148, 170, 185, 190, 204, 210, 222, 228, 238, 255, 259, 266, 285, 289, 323, 340, 357, 370, 380, 399, 420, 444, 476, 510, 518, 532, 555, 570, 578, 595, 629, 646, 665, 703, 714, 740, 777, 798, 867, 969, 1020, 1036, 1110, 1140, 1156, 1190, 1258, 1292, 1295, 1330, 1406, 1428, 1445, 1554, 1596, 1615, 1734, 1785, 1887, 1938, 1995, 2023, 2109, 2220, 2261, 2380, 2516, 2590, 2660, 2812, 2890, 3108, 3145, 3230, 3468, 3515, 3570, 3774, 3876, 3885, 3990, 4046, 4218, 4335, 4403, 4522, 4845, 4921, 5180, 5491, 5780, 6069, 6290, 6460, 6783, 7030, 7140, 7548, 7770, 7980, 8092, 8436, 8670, 8806, 9044, 9435, 9690, 9842, 10115, 10545, 10693, 10982, 11305, 11951, 12138, 12580, 13209, 13566, 14060, 14763, 15540, 16473, 17340, 17612, 18870, 19380, 19684, 20230, 21090, 21386, 21964, 22015, 22610, 23902, 24276, 24605, 26418, 27132, 27455, 29526, 30345, 32079, 32946, 33915, 35853, 37740, 38437, 40460, 42180, 42772, 44030, 45220, 47804, 49210, 52836, 53465, 54910, 59052, 59755, 60690, 64158, 65892, 66045, 67830, 71706, 73815, 74851, 76874, 82365, 83657, 88060, 98420, 106930, 109820, 115311, 119510, 121380, 128316, 132090, 135660, 143412, 147630, 149702, 153748, 160395, 164730, 167314, 179265, 192185, 203167, 213860, 224553, 230622, 239020, 250971, 264180, 295260, 299404, 320790, 329460, 334628, 358530, 374255, 384370, 406334, 418285, 449106, 461244, 501942, 576555, 609501, 641580, 717060, 748510, 768740, 812668, 836570, 898212, 1003884, 1015835, 1122765, 1153110, 1219002, 1254855, 1422169, 1497020, 1673140, 2031670, 2245530, 2306220, 2438004, 2509710, 2844338, 3047505, 4063340, 4266507, 4491060, 5019420, 5688676, 6095010, 7110845, 8533014, 12190020, 14221690, 17066028, 21332535, 28443380, 42665070, 85330140]

約数ペア:

[(1, 85330140), (2, 42665070), (3, 28443380), (4, 21332535), (5, 17066028), (6, 14221690), (7, 12190020), (10, 8533014), (12, 7110845), (14, 6095010), (15, 5688676), (17, 5019420), (19, 4491060), (20, 4266507), (21, 4063340), (28, 3047505), (30, 2844338), (34, 2509710), (35, 2438004), (37, 2306220), (38, 2245530), (42, 2031670), (51, 1673140), (57, 1497020), (60, 1422169), (68, 1254855), (70, 1219002), (74, 1153110), (76, 1122765), (84, 1015835), (85, 1003884), (95, 898212), (102, 836570), (105, 812668), (111, 768740), (114, 748510), (119, 717060), (133, 641580), (140, 609501), (148, 576555), (170, 501942), (185, 461244), (190, 449106), (204, 418285), (210, 406334), (222, 384370), (228, 374255), (238, 358530), (255, 334628), (259, 329460), (266, 320790), (285, 299404), (289, 295260), (323, 264180), (340, 250971), (357, 239020), (370, 230622), (380, 224553), (399, 213860), (420, 203167), (444, 192185), (476, 179265), (510, 167314), (518, 164730), (532, 160395), (555, 153748), (570, 149702), (578, 147630), (595, 143412), (629, 135660), (646, 132090), (665, 128316), (703, 121380), (714, 119510), (740, 115311), (777, 109820), (798, 106930), (867, 98420), (969, 88060), (1020, 83657), (1036, 82365), (1110, 76874), (1140, 74851), (1156, 73815), (1190, 71706), (1258, 67830), (1292, 66045), (1295, 65892), (1330, 64158), (1406, 60690), (1428, 59755), (1445, 59052), (1554, 54910), (1596, 53465), (1615, 52836), (1734, 49210), (1785, 47804), (1887, 45220), (1938, 44030), (1995, 42772), (2023, 42180), (2109, 40460), (2220, 38437), (2261, 37740), (2380, 35853), (2516, 33915), (2590, 32946), (2660, 32079), (2812, 30345), (2890, 29526), (3108, 27455), (3145, 27132), (3230, 26418), (3468, 24605), (3515, 24276), (3570, 23902), (3774, 22610), (3876, 22015), (3885, 21964), (3990, 21386), (4046, 21090), (4218, 20230), (4335, 19684), (4403, 19380), (4522, 18870), (4845, 17612), (4921, 17340), (5180, 16473), (5491, 15540), (5780, 14763), (6069, 14060), (6290, 13566), (6460, 13209), (6783, 12580), (7030, 12138), (7140, 11951), (7548, 11305), (7770, 10982), (7980, 10693), (8092, 10545), (8436, 10115), (8670, 9842), (8806, 9690), (9044, 9435)]