49367077375

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1239

約数の個数: 144

約数和(自身を含む): 80182720800

約数和(自身を除く): 30815643425

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 59, 77, 121, 125, 175, 245, 275, 295, 385, 413, 539, 605, 649, 847, 875, 1129, 1225, 1375, 1475, 1925, 2065, 2695, 2891, 3025, 3245, 4235, 4543, 5645, 5929, 6125, 7139, 7375, 7903, 9625, 10325, 12419, 13475, 14455, 15125, 16225, 21175, 22715, 28225, 29645, 31801, 35695, 39515, 49973, 51625, 55321, 62095, 66611, 67375, 72275, 81125, 86933, 105875, 113575, 136609, 141125, 148225, 159005, 178475, 197575, 249865, 276605, 310475, 333055, 349811, 361375, 434665, 466277, 567875, 608531, 683045, 732721, 741125, 795025, 892375, 956263, 987875, 1249325, 1383025, 1552375, 1665275, 1749055, 2173325, 2331385, 3042655, 3263939, 3415225, 3663605, 3975125, 4781315, 5129047, 6246625, 6693841, 6915125, 8059931, 8326375, 8745275, 10866625, 11656925, 15213275, 16319695, 17076125, 18318025, 23906575, 25645235, 33469205, 35903329, 40299655, 43726375, 56419517, 58284625, 76066375, 81598475, 91590125, 119532875, 128226175, 167346025, 179516645, 201498275, 282097585, 394936619, 407992375, 641130875, 836730125, 897583225, 1007491375, 1410487925, 1974683095, 4487916125, 7052439625, 9873415475, 49367077375]

約数ペア:

[(1, 49367077375), (5, 9873415475), (7, 7052439625), (11, 4487916125), (25, 1974683095), (35, 1410487925), (49, 1007491375), (55, 897583225), (59, 836730125), (77, 641130875), (121, 407992375), (125, 394936619), (175, 282097585), (245, 201498275), (275, 179516645), (295, 167346025), (385, 128226175), (413, 119532875), (539, 91590125), (605, 81598475), (649, 76066375), (847, 58284625), (875, 56419517), (1129, 43726375), (1225, 40299655), (1375, 35903329), (1475, 33469205), (1925, 25645235), (2065, 23906575), (2695, 18318025), (2891, 17076125), (3025, 16319695), (3245, 15213275), (4235, 11656925), (4543, 10866625), (5645, 8745275), (5929, 8326375), (6125, 8059931), (7139, 6915125), (7375, 6693841), (7903, 6246625), (9625, 5129047), (10325, 4781315), (12419, 3975125), (13475, 3663605), (14455, 3415225), (15125, 3263939), (16225, 3042655), (21175, 2331385), (22715, 2173325), (28225, 1749055), (29645, 1665275), (31801, 1552375), (35695, 1383025), (39515, 1249325), (49973, 987875), (51625, 956263), (55321, 892375), (62095, 795025), (66611, 741125), (67375, 732721), (72275, 683045), (81125, 608531), (86933, 567875), (105875, 466277), (113575, 434665), (136609, 361375), (141125, 349811), (148225, 333055), (159005, 310475), (178475, 276605), (197575, 249865)]