19531050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 64281600

約数和(自身を除く): 44750550

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 25, 30, 33, 35, 38, 42, 50, 55, 57, 66, 70, 75, 77, 89, 95, 105, 110, 114, 133, 150, 154, 165, 175, 178, 190, 209, 210, 231, 266, 267, 275, 285, 330, 350, 385, 399, 418, 445, 462, 475, 525, 534, 550, 570, 623, 627, 665, 770, 798, 825, 890, 950, 979, 1045, 1050, 1155, 1246, 1254, 1330, 1335, 1425, 1463, 1650, 1691, 1869, 1925, 1958, 1995, 2090, 2225, 2310, 2670, 2850, 2926, 2937, 3115, 3135, 3325, 3382, 3738, 3850, 3990, 4389, 4450, 4895, 5073, 5225, 5775, 5874, 6230, 6270, 6650, 6675, 6853, 7315, 8455, 8778, 9345, 9790, 9975, 10146, 10450, 11550, 11837, 13350, 13706, 14630, 14685, 15575, 15675, 16910, 18601, 18690, 19950, 20559, 21945, 23674, 24475, 25365, 29370, 31150, 31350, 34265, 35511, 36575, 37202, 41118, 42275, 43890, 46725, 48950, 50730, 55803, 59185, 68530, 71022, 73150, 73425, 84550, 93005, 93450, 102795, 109725, 111606, 118370, 126825, 130207, 146850, 171325, 177555, 186010, 205590, 219450, 253650, 260414, 279015, 295925, 342650, 355110, 390621, 465025, 513975, 558030, 591850, 651035, 781242, 887775, 930050, 1027950, 1302070, 1395075, 1775550, 1953105, 2790150, 3255175, 3906210, 6510350, 9765525, 19531050]

約数ペア:

[(1, 19531050), (2, 9765525), (3, 6510350), (5, 3906210), (6, 3255175), (7, 2790150), (10, 1953105), (11, 1775550), (14, 1395075), (15, 1302070), (19, 1027950), (21, 930050), (22, 887775), (25, 781242), (30, 651035), (33, 591850), (35, 558030), (38, 513975), (42, 465025), (50, 390621), (55, 355110), (57, 342650), (66, 295925), (70, 279015), (75, 260414), (77, 253650), (89, 219450), (95, 205590), (105, 186010), (110, 177555), (114, 171325), (133, 146850), (150, 130207), (154, 126825), (165, 118370), (175, 111606), (178, 109725), (190, 102795), (209, 93450), (210, 93005), (231, 84550), (266, 73425), (267, 73150), (275, 71022), (285, 68530), (330, 59185), (350, 55803), (385, 50730), (399, 48950), (418, 46725), (445, 43890), (462, 42275), (475, 41118), (525, 37202), (534, 36575), (550, 35511), (570, 34265), (623, 31350), (627, 31150), (665, 29370), (770, 25365), (798, 24475), (825, 23674), (890, 21945), (950, 20559), (979, 19950), (1045, 18690), (1050, 18601), (1155, 16910), (1246, 15675), (1254, 15575), (1330, 14685), (1335, 14630), (1425, 13706), (1463, 13350), (1650, 11837), (1691, 11550), (1869, 10450), (1925, 10146), (1958, 9975), (1995, 9790), (2090, 9345), (2225, 8778), (2310, 8455), (2670, 7315), (2850, 6853), (2926, 6675), (2937, 6650), (3115, 6270), (3135, 6230), (3325, 5874), (3382, 5775), (3738, 5225), (3850, 5073), (3990, 4895), (4389, 4450)]