25792020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 168

約数和(自身を含む): 85385160

約数和(自身を除く): 59593140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 61, 81, 87, 90, 108, 116, 122, 135, 145, 162, 174, 180, 183, 243, 244, 261, 270, 290, 305, 324, 348, 366, 405, 435, 486, 522, 540, 549, 580, 610, 729, 732, 783, 810, 870, 915, 972, 1044, 1098, 1215, 1220, 1305, 1458, 1566, 1620, 1647, 1740, 1769, 1830, 2196, 2349, 2430, 2610, 2745, 2916, 3132, 3294, 3538, 3645, 3660, 3915, 4698, 4860, 4941, 5220, 5307, 5490, 6588, 7047, 7076, 7290, 7830, 8235, 8845, 9396, 9882, 10614, 10980, 11745, 14094, 14580, 14823, 15660, 15921, 16470, 17690, 19764, 21141, 21228, 23490, 24705, 26535, 28188, 29646, 31842, 32940, 35235, 35380, 42282, 44469, 46980, 47763, 49410, 53070, 59292, 63684, 70470, 74115, 79605, 84564, 88938, 95526, 98820, 105705, 106140, 140940, 143289, 148230, 159210, 177876, 191052, 211410, 222345, 238815, 286578, 296460, 318420, 422820, 429867, 444690, 477630, 573156, 716445, 859734, 889380, 955260, 1289601, 1432890, 1719468, 2149335, 2579202, 2865780, 4298670, 5158404, 6448005, 8597340, 12896010, 25792020]

約数ペア:

[(1, 25792020), (2, 12896010), (3, 8597340), (4, 6448005), (5, 5158404), (6, 4298670), (9, 2865780), (10, 2579202), (12, 2149335), (15, 1719468), (18, 1432890), (20, 1289601), (27, 955260), (29, 889380), (30, 859734), (36, 716445), (45, 573156), (54, 477630), (58, 444690), (60, 429867), (61, 422820), (81, 318420), (87, 296460), (90, 286578), (108, 238815), (116, 222345), (122, 211410), (135, 191052), (145, 177876), (162, 159210), (174, 148230), (180, 143289), (183, 140940), (243, 106140), (244, 105705), (261, 98820), (270, 95526), (290, 88938), (305, 84564), (324, 79605), (348, 74115), (366, 70470), (405, 63684), (435, 59292), (486, 53070), (522, 49410), (540, 47763), (549, 46980), (580, 44469), (610, 42282), (729, 35380), (732, 35235), (783, 32940), (810, 31842), (870, 29646), (915, 28188), (972, 26535), (1044, 24705), (1098, 23490), (1215, 21228), (1220, 21141), (1305, 19764), (1458, 17690), (1566, 16470), (1620, 15921), (1647, 15660), (1740, 14823), (1769, 14580), (1830, 14094), (2196, 11745), (2349, 10980), (2430, 10614), (2610, 9882), (2745, 9396), (2916, 8845), (3132, 8235), (3294, 7830), (3538, 7290), (3645, 7076), (3660, 7047), (3915, 6588), (4698, 5490), (4860, 5307), (4941, 5220)]