83568870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 280350720

約数和(自身を除く): 196781850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 385, 389, 434, 462, 465, 495, 558, 630, 651, 682, 693, 770, 778, 930, 990, 1023, 1085, 1155, 1167, 1302, 1386, 1395, 1705, 1945, 1953, 2046, 2170, 2310, 2334, 2387, 2723, 2790, 3069, 3255, 3410, 3465, 3501, 3890, 3906, 4279, 4774, 5115, 5446, 5835, 6138, 6510, 6930, 7002, 7161, 8169, 8558, 9765, 10230, 11670, 11935, 12059, 12837, 13615, 14322, 15345, 16338, 17505, 19530, 21395, 21483, 23870, 24118, 24507, 25674, 27230, 29953, 30690, 35010, 35805, 36177, 38511, 40845, 42790, 42966, 49014, 59906, 60295, 64185, 71610, 72354, 77022, 81690, 84413, 89859, 107415, 108531, 120590, 122535, 128370, 132649, 149765, 168826, 179718, 180885, 192555, 214830, 217062, 245070, 253239, 265298, 269577, 299530, 361770, 385110, 397947, 422065, 449295, 506478, 539154, 542655, 663245, 759717, 795894, 844130, 898590, 928543, 1085310, 1193841, 1266195, 1326490, 1347885, 1519434, 1857086, 1989735, 2387682, 2532390, 2695770, 2785629, 3798585, 3979470, 4642715, 5571258, 5969205, 7597170, 8356887, 9285430, 11938410, 13928145, 16713774, 27856290, 41784435, 83568870]

約数ペア:

[(1, 83568870), (2, 41784435), (3, 27856290), (5, 16713774), (6, 13928145), (7, 11938410), (9, 9285430), (10, 8356887), (11, 7597170), (14, 5969205), (15, 5571258), (18, 4642715), (21, 3979470), (22, 3798585), (30, 2785629), (31, 2695770), (33, 2532390), (35, 2387682), (42, 1989735), (45, 1857086), (55, 1519434), (62, 1347885), (63, 1326490), (66, 1266195), (70, 1193841), (77, 1085310), (90, 928543), (93, 898590), (99, 844130), (105, 795894), (110, 759717), (126, 663245), (154, 542655), (155, 539154), (165, 506478), (186, 449295), (198, 422065), (210, 397947), (217, 385110), (231, 361770), (279, 299530), (310, 269577), (315, 265298), (330, 253239), (341, 245070), (385, 217062), (389, 214830), (434, 192555), (462, 180885), (465, 179718), (495, 168826), (558, 149765), (630, 132649), (651, 128370), (682, 122535), (693, 120590), (770, 108531), (778, 107415), (930, 89859), (990, 84413), (1023, 81690), (1085, 77022), (1155, 72354), (1167, 71610), (1302, 64185), (1386, 60295), (1395, 59906), (1705, 49014), (1945, 42966), (1953, 42790), (2046, 40845), (2170, 38511), (2310, 36177), (2334, 35805), (2387, 35010), (2723, 30690), (2790, 29953), (3069, 27230), (3255, 25674), (3410, 24507), (3465, 24118), (3501, 23870), (3890, 21483), (3906, 21395), (4279, 19530), (4774, 17505), (5115, 16338), (5446, 15345), (5835, 14322), (6138, 13615), (6510, 12837), (6930, 12059), (7002, 11935), (7161, 11670), (8169, 10230), (8558, 9765)]