51999570

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 112

約数和(自身を含む): 160539840

約数和(自身を除く): 108540270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1019, 1134, 1215, 1458, 1701, 1890, 2038, 2430, 2835, 3057, 3402, 3645, 5095, 5103, 5670, 6114, 7133, 7290, 8505, 9171, 10190, 10206, 14266, 15285, 17010, 18342, 21399, 25515, 27513, 30570, 35665, 42798, 45855, 51030, 55026, 64197, 71330, 82539, 91710, 106995, 128394, 137565, 165078, 192591, 213990, 247617, 275130, 320985, 385182, 412695, 495234, 577773, 641970, 742851, 825390, 962955, 1155546, 1238085, 1485702, 1733319, 1925910, 2476170, 2888865, 3466638, 3714255, 5199957, 5777730, 7428510, 8666595, 10399914, 17333190, 25999785, 51999570]

約数ペア:

[(1, 51999570), (2, 25999785), (3, 17333190), (5, 10399914), (6, 8666595), (7, 7428510), (9, 5777730), (10, 5199957), (14, 3714255), (15, 3466638), (18, 2888865), (21, 2476170), (27, 1925910), (30, 1733319), (35, 1485702), (42, 1238085), (45, 1155546), (54, 962955), (63, 825390), (70, 742851), (81, 641970), (90, 577773), (105, 495234), (126, 412695), (135, 385182), (162, 320985), (189, 275130), (210, 247617), (243, 213990), (270, 192591), (315, 165078), (378, 137565), (405, 128394), (486, 106995), (567, 91710), (630, 82539), (729, 71330), (810, 64197), (945, 55026), (1019, 51030), (1134, 45855), (1215, 42798), (1458, 35665), (1701, 30570), (1890, 27513), (2038, 25515), (2430, 21399), (2835, 18342), (3057, 17010), (3402, 15285), (3645, 14266), (5095, 10206), (5103, 10190), (5670, 9171), (6114, 8505), (7133, 7290)]