51945156760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{631}}^1$

素因数の和:1186

約数の個数: 192

約数和(自身を含む): 137895549120

約数和(自身を除く): 85950392360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 97, 98, 140, 194, 196, 245, 280, 388, 392, 433, 485, 490, 631, 679, 776, 866, 970, 980, 1262, 1358, 1732, 1940, 1960, 2165, 2524, 2716, 3031, 3155, 3395, 3464, 3880, 4330, 4417, 4753, 5048, 5432, 6062, 6310, 6790, 8660, 8834, 9506, 12124, 12620, 13580, 15155, 17320, 17668, 19012, 21217, 22085, 23765, 24248, 25240, 27160, 30310, 30919, 35336, 38024, 42001, 42434, 44170, 47530, 60620, 61207, 61838, 84002, 84868, 88340, 95060, 106085, 121240, 122414, 123676, 154595, 168004, 169736, 176680, 190120, 210005, 212170, 244828, 247352, 273223, 294007, 306035, 309190, 336008, 420010, 424340, 428449, 489656, 546446, 588014, 612070, 618380, 840020, 848680, 856898, 1092892, 1176028, 1224140, 1236760, 1366115, 1470035, 1680040, 1713796, 1912561, 2058049, 2142245, 2185784, 2352056, 2448280, 2732230, 2940070, 2999143, 3427592, 3825122, 4116098, 4284490, 5464460, 5880140, 5998286, 7650244, 8232196, 8568980, 9562805, 10290245, 10928920, 11760280, 11996572, 13387927, 14995715, 15300488, 16464392, 17137960, 19125610, 20580490, 23993144, 26502631, 26775854, 29991430, 38251220, 41160980, 53005262, 53551708, 59982860, 66939635, 76502440, 82321960, 106010524, 107103416, 119965720, 132513155, 133879270, 185518417, 212021048, 265026310, 267758540, 371036834, 530052620, 535517080, 742073668, 927592085, 1060105240, 1298628919, 1484147336, 1855184170, 2597257838, 3710368340, 5194515676, 6493144595, 7420736680, 10389031352, 12986289190, 25972578380, 51945156760]

約数ペア:

[(1, 51945156760), (2, 25972578380), (4, 12986289190), (5, 10389031352), (7, 7420736680), (8, 6493144595), (10, 5194515676), (14, 3710368340), (20, 2597257838), (28, 1855184170), (35, 1484147336), (40, 1298628919), (49, 1060105240), (56, 927592085), (70, 742073668), (97, 535517080), (98, 530052620), (140, 371036834), (194, 267758540), (196, 265026310), (245, 212021048), (280, 185518417), (388, 133879270), (392, 132513155), (433, 119965720), (485, 107103416), (490, 106010524), (631, 82321960), (679, 76502440), (776, 66939635), (866, 59982860), (970, 53551708), (980, 53005262), (1262, 41160980), (1358, 38251220), (1732, 29991430), (1940, 26775854), (1960, 26502631), (2165, 23993144), (2524, 20580490), (2716, 19125610), (3031, 17137960), (3155, 16464392), (3395, 15300488), (3464, 14995715), (3880, 13387927), (4330, 11996572), (4417, 11760280), (4753, 10928920), (5048, 10290245), (5432, 9562805), (6062, 8568980), (6310, 8232196), (6790, 7650244), (8660, 5998286), (8834, 5880140), (9506, 5464460), (12124, 4284490), (12620, 4116098), (13580, 3825122), (15155, 3427592), (17320, 2999143), (17668, 2940070), (19012, 2732230), (21217, 2448280), (22085, 2352056), (23765, 2185784), (24248, 2142245), (25240, 2058049), (27160, 1912561), (30310, 1713796), (30919, 1680040), (35336, 1470035), (38024, 1366115), (42001, 1236760), (42434, 1224140), (44170, 1176028), (47530, 1092892), (60620, 856898), (61207, 848680), (61838, 840020), (84002, 618380), (84868, 612070), (88340, 588014), (95060, 546446), (106085, 489656), (121240, 428449), (122414, 424340), (123676, 420010), (154595, 336008), (168004, 309190), (169736, 306035), (176680, 294007), (190120, 273223), (210005, 247352), (212170, 244828)]