66802860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 165440340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 383, 459, 510, 513, 540, 570, 612, 646, 684, 765, 766, 855, 918, 969, 1020, 1026, 1140, 1149, 1292, 1530, 1532, 1615, 1710, 1836, 1915, 1938, 2052, 2295, 2298, 2565, 2907, 3060, 3230, 3420, 3447, 3830, 3876, 4590, 4596, 4845, 5130, 5745, 5814, 6460, 6511, 6894, 7277, 7660, 8721, 9180, 9690, 10260, 10341, 11490, 11628, 13022, 13788, 14535, 14554, 17235, 17442, 19380, 19533, 20682, 21831, 22980, 26044, 29070, 29108, 32555, 34470, 34884, 36385, 39066, 41364, 43605, 43662, 51705, 58140, 58599, 65110, 65493, 68940, 72770, 78132, 87210, 87324, 97665, 103410, 109155, 117198, 123709, 130220, 130986, 145540, 174420, 175797, 195330, 196479, 206820, 218310, 234396, 247418, 261972, 292995, 327465, 351594, 371127, 390660, 392958, 436620, 494836, 585990, 618545, 654930, 703188, 742254, 785916, 878985, 982395, 1113381, 1171980, 1237090, 1309860, 1484508, 1757970, 1855635, 1964790, 2226762, 2474180, 3340143, 3515940, 3711270, 3929580, 4453524, 5566905, 6680286, 7422540, 11133810, 13360572, 16700715, 22267620, 33401430, 66802860]

約数ペア:

[(1, 66802860), (2, 33401430), (3, 22267620), (4, 16700715), (5, 13360572), (6, 11133810), (9, 7422540), (10, 6680286), (12, 5566905), (15, 4453524), (17, 3929580), (18, 3711270), (19, 3515940), (20, 3340143), (27, 2474180), (30, 2226762), (34, 1964790), (36, 1855635), (38, 1757970), (45, 1484508), (51, 1309860), (54, 1237090), (57, 1171980), (60, 1113381), (68, 982395), (76, 878985), (85, 785916), (90, 742254), (95, 703188), (102, 654930), (108, 618545), (114, 585990), (135, 494836), (153, 436620), (170, 392958), (171, 390660), (180, 371127), (190, 351594), (204, 327465), (228, 292995), (255, 261972), (270, 247418), (285, 234396), (306, 218310), (323, 206820), (340, 196479), (342, 195330), (380, 175797), (383, 174420), (459, 145540), (510, 130986), (513, 130220), (540, 123709), (570, 117198), (612, 109155), (646, 103410), (684, 97665), (765, 87324), (766, 87210), (855, 78132), (918, 72770), (969, 68940), (1020, 65493), (1026, 65110), (1140, 58599), (1149, 58140), (1292, 51705), (1530, 43662), (1532, 43605), (1615, 41364), (1710, 39066), (1836, 36385), (1915, 34884), (1938, 34470), (2052, 32555), (2295, 29108), (2298, 29070), (2565, 26044), (2907, 22980), (3060, 21831), (3230, 20682), (3420, 19533), (3447, 19380), (3830, 17442), (3876, 17235), (4590, 14554), (4596, 14535), (4845, 13788), (5130, 13022), (5745, 11628), (5814, 11490), (6460, 10341), (6511, 10260), (6894, 9690), (7277, 9180), (7660, 8721)]