294994700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 216

約数和(自身を含む): 876912624

約数和(自身を除く): 581917924

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 49, 50, 52, 55, 65, 70, 77, 91, 98, 100, 110, 130, 140, 143, 154, 175, 182, 196, 220, 245, 260, 275, 286, 308, 325, 350, 364, 385, 421, 455, 490, 539, 550, 572, 637, 650, 700, 715, 770, 842, 910, 980, 1001, 1078, 1100, 1225, 1274, 1300, 1430, 1540, 1684, 1820, 1925, 2002, 2105, 2156, 2275, 2450, 2548, 2695, 2860, 2947, 3185, 3575, 3850, 4004, 4210, 4550, 4631, 4900, 5005, 5390, 5473, 5894, 6370, 7007, 7150, 7700, 8420, 9100, 9262, 10010, 10525, 10780, 10946, 11788, 12740, 13475, 14014, 14300, 14735, 15925, 18524, 20020, 20629, 21050, 21892, 23155, 25025, 26950, 27365, 28028, 29470, 31850, 32417, 35035, 38311, 41258, 42100, 46310, 50050, 53900, 54730, 58940, 60203, 63700, 64834, 70070, 73675, 76622, 82516, 92620, 100100, 103145, 109460, 115775, 120406, 129668, 136825, 140140, 147350, 153244, 162085, 175175, 191555, 206290, 226919, 231550, 240812, 268177, 273650, 294700, 301015, 324170, 350350, 383110, 412580, 421421, 453838, 463100, 515725, 536354, 547300, 602030, 648340, 700700, 766220, 810425, 842842, 907676, 957775, 1031450, 1072708, 1134595, 1204060, 1340885, 1505075, 1620850, 1685684, 1915550, 2062900, 2107105, 2269190, 2681770, 2949947, 3010150, 3241700, 3831100, 4214210, 4538380, 5363540, 5672975, 5899894, 6020300, 6704425, 8428420, 10535525, 11345950, 11799788, 13408850, 14749735, 21071050, 22691900, 26817700, 29499470, 42142100, 58998940, 73748675, 147497350, 294994700]

約数ペア:

[(1, 294994700), (2, 147497350), (4, 73748675), (5, 58998940), (7, 42142100), (10, 29499470), (11, 26817700), (13, 22691900), (14, 21071050), (20, 14749735), (22, 13408850), (25, 11799788), (26, 11345950), (28, 10535525), (35, 8428420), (44, 6704425), (49, 6020300), (50, 5899894), (52, 5672975), (55, 5363540), (65, 4538380), (70, 4214210), (77, 3831100), (91, 3241700), (98, 3010150), (100, 2949947), (110, 2681770), (130, 2269190), (140, 2107105), (143, 2062900), (154, 1915550), (175, 1685684), (182, 1620850), (196, 1505075), (220, 1340885), (245, 1204060), (260, 1134595), (275, 1072708), (286, 1031450), (308, 957775), (325, 907676), (350, 842842), (364, 810425), (385, 766220), (421, 700700), (455, 648340), (490, 602030), (539, 547300), (550, 536354), (572, 515725), (637, 463100), (650, 453838), (700, 421421), (715, 412580), (770, 383110), (842, 350350), (910, 324170), (980, 301015), (1001, 294700), (1078, 273650), (1100, 268177), (1225, 240812), (1274, 231550), (1300, 226919), (1430, 206290), (1540, 191555), (1684, 175175), (1820, 162085), (1925, 153244), (2002, 147350), (2105, 140140), (2156, 136825), (2275, 129668), (2450, 120406), (2548, 115775), (2695, 109460), (2860, 103145), (2947, 100100), (3185, 92620), (3575, 82516), (3850, 76622), (4004, 73675), (4210, 70070), (4550, 64834), (4631, 63700), (4900, 60203), (5005, 58940), (5390, 54730), (5473, 53900), (5894, 50050), (6370, 46310), (7007, 42100), (7150, 41258), (7700, 38311), (8420, 35035), (9100, 32417), (9262, 31850), (10010, 29470), (10525, 28028), (10780, 27365), (10946, 26950), (11788, 25025), (12740, 23155), (13475, 21892), (14014, 21050), (14300, 20629), (14735, 20020), (15925, 18524)]