25797240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 99403200

約数和(自身を除く): 73605960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 353, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 706, 812, 840, 870, 1015, 1044, 1059, 1160, 1218, 1260, 1305, 1412, 1624, 1740, 1765, 1827, 2030, 2088, 2118, 2436, 2471, 2520, 2610, 2824, 3045, 3177, 3480, 3530, 3654, 4060, 4236, 4872, 4942, 5220, 5295, 6090, 6354, 7060, 7308, 7413, 8120, 8472, 9135, 9884, 10237, 10440, 10590, 12180, 12355, 12708, 14120, 14616, 14826, 15885, 18270, 19768, 20474, 21180, 22239, 24360, 24710, 25416, 29652, 30711, 31770, 36540, 37065, 40948, 42360, 44478, 49420, 51185, 59304, 61422, 63540, 71659, 73080, 74130, 81896, 88956, 92133, 98840, 102370, 111195, 122844, 127080, 143318, 148260, 153555, 177912, 184266, 204740, 214977, 222390, 245688, 286636, 296520, 307110, 358295, 368532, 409480, 429954, 444780, 460665, 573272, 614220, 644931, 716590, 737064, 859908, 889560, 921330, 1074885, 1228440, 1289862, 1433180, 1719816, 1842660, 2149770, 2579724, 2866360, 3224655, 3685320, 4299540, 5159448, 6449310, 8599080, 12898620, 25797240]

約数ペア:

[(1, 25797240), (2, 12898620), (3, 8599080), (4, 6449310), (5, 5159448), (6, 4299540), (7, 3685320), (8, 3224655), (9, 2866360), (10, 2579724), (12, 2149770), (14, 1842660), (15, 1719816), (18, 1433180), (20, 1289862), (21, 1228440), (24, 1074885), (28, 921330), (29, 889560), (30, 859908), (35, 737064), (36, 716590), (40, 644931), (42, 614220), (45, 573272), (56, 460665), (58, 444780), (60, 429954), (63, 409480), (70, 368532), (72, 358295), (84, 307110), (87, 296520), (90, 286636), (105, 245688), (116, 222390), (120, 214977), (126, 204740), (140, 184266), (145, 177912), (168, 153555), (174, 148260), (180, 143318), (203, 127080), (210, 122844), (232, 111195), (252, 102370), (261, 98840), (280, 92133), (290, 88956), (315, 81896), (348, 74130), (353, 73080), (360, 71659), (406, 63540), (420, 61422), (435, 59304), (504, 51185), (522, 49420), (580, 44478), (609, 42360), (630, 40948), (696, 37065), (706, 36540), (812, 31770), (840, 30711), (870, 29652), (1015, 25416), (1044, 24710), (1059, 24360), (1160, 22239), (1218, 21180), (1260, 20474), (1305, 19768), (1412, 18270), (1624, 15885), (1740, 14826), (1765, 14616), (1827, 14120), (2030, 12708), (2088, 12355), (2118, 12180), (2436, 10590), (2471, 10440), (2520, 10237), (2610, 9884), (2824, 9135), (3045, 8472), (3177, 8120), (3480, 7413), (3530, 7308), (3654, 7060), (4060, 6354), (4236, 6090), (4872, 5295), (4942, 5220)]