25265520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{557}}^1$

素因数の和:589

約数の個数: 200

約数和(自身を含む): 100466784

約数和(自身を除く): 75201264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 557, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1114, 1134, 1260, 1296, 1512, 1620, 1671, 1680, 1890, 2160, 2228, 2268, 2520, 2785, 2835, 3024, 3240, 3342, 3780, 3899, 4456, 4536, 5013, 5040, 5570, 5670, 6480, 6684, 7560, 7798, 8355, 8912, 9072, 10026, 11140, 11340, 11697, 13368, 15039, 15120, 15596, 16710, 19495, 20052, 22280, 22680, 23394, 25065, 26736, 30078, 31192, 33420, 35091, 38990, 40104, 44560, 45117, 45360, 46788, 50130, 58485, 60156, 62384, 66840, 70182, 75195, 77980, 80208, 90234, 93576, 100260, 105273, 116970, 120312, 133680, 140364, 150390, 155960, 175455, 180468, 187152, 200520, 210546, 225585, 233940, 240624, 280728, 300780, 311920, 315819, 350910, 360936, 401040, 421092, 451170, 467880, 526365, 561456, 601560, 631638, 701820, 721872, 842184, 902340, 935760, 1052730, 1203120, 1263276, 1403640, 1579095, 1684368, 1804680, 2105460, 2526552, 2807280, 3158190, 3609360, 4210920, 5053104, 6316380, 8421840, 12632760, 25265520]

約数ペア:

[(1, 25265520), (2, 12632760), (3, 8421840), (4, 6316380), (5, 5053104), (6, 4210920), (7, 3609360), (8, 3158190), (9, 2807280), (10, 2526552), (12, 2105460), (14, 1804680), (15, 1684368), (16, 1579095), (18, 1403640), (20, 1263276), (21, 1203120), (24, 1052730), (27, 935760), (28, 902340), (30, 842184), (35, 721872), (36, 701820), (40, 631638), (42, 601560), (45, 561456), (48, 526365), (54, 467880), (56, 451170), (60, 421092), (63, 401040), (70, 360936), (72, 350910), (80, 315819), (81, 311920), (84, 300780), (90, 280728), (105, 240624), (108, 233940), (112, 225585), (120, 210546), (126, 200520), (135, 187152), (140, 180468), (144, 175455), (162, 155960), (168, 150390), (180, 140364), (189, 133680), (210, 120312), (216, 116970), (240, 105273), (252, 100260), (270, 93576), (280, 90234), (315, 80208), (324, 77980), (336, 75195), (360, 70182), (378, 66840), (405, 62384), (420, 60156), (432, 58485), (504, 50130), (540, 46788), (557, 45360), (560, 45117), (567, 44560), (630, 40104), (648, 38990), (720, 35091), (756, 33420), (810, 31192), (840, 30078), (945, 26736), (1008, 25065), (1080, 23394), (1114, 22680), (1134, 22280), (1260, 20052), (1296, 19495), (1512, 16710), (1620, 15596), (1671, 15120), (1680, 15039), (1890, 13368), (2160, 11697), (2228, 11340), (2268, 11140), (2520, 10026), (2785, 9072), (2835, 8912), (3024, 8355), (3240, 7798), (3342, 7560), (3780, 6684), (3899, 6480), (4456, 5670), (4536, 5570), (5013, 5040)]