56552580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5015

約数の個数: 120

約数和(自身を含む): 202792128

約数和(自身を除く): 146239548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4987, 5670, 9974, 11340, 14961, 19948, 24935, 29922, 34909, 44883, 49870, 59844, 69818, 74805, 89766, 99740, 104727, 134649, 139636, 149610, 174545, 179532, 209454, 224415, 269298, 299220, 314181, 349090, 403947, 418908, 448830, 523635, 538596, 628362, 673245, 698180, 807894, 897660, 942543, 1047270, 1256724, 1346490, 1570905, 1615788, 1885086, 2019735, 2094540, 2692980, 2827629, 3141810, 3770172, 4039470, 4712715, 5655258, 6283620, 8078940, 9425430, 11310516, 14138145, 18850860, 28276290, 56552580]

約数ペア:

[(1, 56552580), (2, 28276290), (3, 18850860), (4, 14138145), (5, 11310516), (6, 9425430), (7, 8078940), (9, 6283620), (10, 5655258), (12, 4712715), (14, 4039470), (15, 3770172), (18, 3141810), (20, 2827629), (21, 2692980), (27, 2094540), (28, 2019735), (30, 1885086), (35, 1615788), (36, 1570905), (42, 1346490), (45, 1256724), (54, 1047270), (60, 942543), (63, 897660), (70, 807894), (81, 698180), (84, 673245), (90, 628362), (105, 538596), (108, 523635), (126, 448830), (135, 418908), (140, 403947), (162, 349090), (180, 314181), (189, 299220), (210, 269298), (252, 224415), (270, 209454), (315, 179532), (324, 174545), (378, 149610), (405, 139636), (420, 134649), (540, 104727), (567, 99740), (630, 89766), (756, 74805), (810, 69818), (945, 59844), (1134, 49870), (1260, 44883), (1620, 34909), (1890, 29922), (2268, 24935), (2835, 19948), (3780, 14961), (4987, 11340), (5670, 9974)]