51584040

素因数分解:

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

素因数の和:119

約数の個数: 224

約数和(自身を含む): 182968200

約数和(自身を除く): 131384160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 61, 72, 81, 87, 90, 108, 116, 120, 122, 135, 145, 162, 174, 180, 183, 216, 232, 243, 244, 261, 270, 290, 305, 324, 348, 360, 366, 405, 435, 486, 488, 522, 540, 549, 580, 610, 648, 696, 729, 732, 783, 810, 870, 915, 972, 1044, 1080, 1098, 1160, 1215, 1220, 1305, 1458, 1464, 1566, 1620, 1647, 1740, 1769, 1830, 1944, 2088, 2196, 2349, 2430, 2440, 2610, 2745, 2916, 3132, 3240, 3294, 3480, 3538, 3645, 3660, 3915, 4392, 4698, 4860, 4941, 5220, 5307, 5490, 5832, 6264, 6588, 7047, 7076, 7290, 7320, 7830, 8235, 8845, 9396, 9720, 9882, 10440, 10614, 10980, 11745, 13176, 14094, 14152, 14580, 14823, 15660, 15921, 16470, 17690, 18792, 19764, 21141, 21228, 21960, 23490, 24705, 26535, 28188, 29160, 29646, 31320, 31842, 32940, 35235, 35380, 39528, 42282, 42456, 44469, 46980, 47763, 49410, 53070, 56376, 59292, 63684, 65880, 70470, 70760, 74115, 79605, 84564, 88938, 93960, 95526, 98820, 105705, 106140, 118584, 127368, 140940, 143289, 148230, 159210, 169128, 177876, 191052, 197640, 211410, 212280, 222345, 238815, 281880, 286578, 296460, 318420, 355752, 382104, 422820, 429867, 444690, 477630, 573156, 592920, 636840, 716445, 845640, 859734, 889380, 955260, 1146312, 1289601, 1432890, 1719468, 1778760, 1910520, 2149335, 2579202, 2865780, 3438936, 4298670, 5158404, 5731560, 6448005, 8597340, 10316808, 12896010, 17194680, 25792020, 51584040]

約数ペア:

[(1, 51584040), (2, 25792020), (3, 17194680), (4, 12896010), (5, 10316808), (6, 8597340), (8, 6448005), (9, 5731560), (10, 5158404), (12, 4298670), (15, 3438936), (18, 2865780), (20, 2579202), (24, 2149335), (27, 1910520), (29, 1778760), (30, 1719468), (36, 1432890), (40, 1289601), (45, 1146312), (54, 955260), (58, 889380), (60, 859734), (61, 845640), (72, 716445), (81, 636840), (87, 592920), (90, 573156), (108, 477630), (116, 444690), (120, 429867), (122, 422820), (135, 382104), (145, 355752), (162, 318420), (174, 296460), (180, 286578), (183, 281880), (216, 238815), (232, 222345), (243, 212280), (244, 211410), (261, 197640), (270, 191052), (290, 177876), (305, 169128), (324, 159210), (348, 148230), (360, 143289), (366, 140940), (405, 127368), (435, 118584), (486, 106140), (488, 105705), (522, 98820), (540, 95526), (549, 93960), (580, 88938), (610, 84564), (648, 79605), (696, 74115), (729, 70760), (732, 70470), (783, 65880), (810, 63684), (870, 59292), (915, 56376), (972, 53070), (1044, 49410), (1080, 47763), (1098, 46980), (1160, 44469), (1215, 42456), (1220, 42282), (1305, 39528), (1458, 35380), (1464, 35235), (1566, 32940), (1620, 31842), (1647, 31320), (1740, 29646), (1769, 29160), (1830, 28188), (1944, 26535), (2088, 24705), (2196, 23490), (2349, 21960), (2430, 21228), (2440, 21141), (2610, 19764), (2745, 18792), (2916, 17690), (3132, 16470), (3240, 15921), (3294, 15660), (3480, 14823), (3538, 14580), (3645, 14152), (3660, 14094), (3915, 13176), (4392, 11745), (4698, 10980), (4860, 10614), (4941, 10440), (5220, 9882), (5307, 9720), (5490, 9396), (5832, 8845), (6264, 8235), (6588, 7830), (7047, 7320), (7076, 7290)]