77874210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 213333120

約数和(自身を除く): 135458910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 243, 270, 365, 405, 438, 439, 486, 657, 730, 810, 878, 1095, 1215, 1314, 1317, 1971, 2190, 2195, 2430, 2634, 3285, 3942, 3951, 4390, 5913, 6570, 6585, 7902, 9855, 11826, 11853, 13170, 17739, 19710, 19755, 23706, 29565, 32047, 35478, 35559, 39510, 59130, 59265, 64094, 71118, 88695, 96141, 106677, 118530, 160235, 177390, 177795, 192282, 213354, 288423, 320470, 355590, 480705, 533385, 576846, 865269, 961410, 1066770, 1442115, 1730538, 2595807, 2884230, 4326345, 5191614, 7787421, 8652690, 12979035, 15574842, 25958070, 38937105, 77874210]

約数ペア:

[(1, 77874210), (2, 38937105), (3, 25958070), (5, 15574842), (6, 12979035), (9, 8652690), (10, 7787421), (15, 5191614), (18, 4326345), (27, 2884230), (30, 2595807), (45, 1730538), (54, 1442115), (73, 1066770), (81, 961410), (90, 865269), (135, 576846), (146, 533385), (162, 480705), (219, 355590), (243, 320470), (270, 288423), (365, 213354), (405, 192282), (438, 177795), (439, 177390), (486, 160235), (657, 118530), (730, 106677), (810, 96141), (878, 88695), (1095, 71118), (1215, 64094), (1314, 59265), (1317, 59130), (1971, 39510), (2190, 35559), (2195, 35478), (2430, 32047), (2634, 29565), (3285, 23706), (3942, 19755), (3951, 19710), (4390, 17739), (5913, 13170), (6570, 11853), (6585, 11826), (7902, 9855)]