25350570

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 82798848

約数和(自身を除く): 57448278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 255, 263, 270, 306, 315, 357, 378, 405, 459, 510, 526, 567, 595, 630, 714, 765, 789, 810, 918, 945, 1071, 1134, 1190, 1315, 1377, 1530, 1578, 1785, 1841, 1890, 2142, 2295, 2367, 2630, 2754, 2835, 3213, 3570, 3682, 3945, 4471, 4590, 4734, 5355, 5523, 5670, 6426, 6885, 7101, 7890, 8942, 9205, 9639, 10710, 11046, 11835, 13413, 13770, 14202, 16065, 16569, 18410, 19278, 21303, 22355, 23670, 26826, 27615, 31297, 32130, 33138, 35505, 40239, 42606, 44710, 48195, 49707, 55230, 62594, 67065, 71010, 80478, 82845, 93891, 96390, 99414, 106515, 120717, 134130, 149121, 156485, 165690, 187782, 201195, 213030, 241434, 248535, 281673, 298242, 312970, 362151, 402390, 469455, 497070, 563346, 603585, 724302, 745605, 845019, 938910, 1207170, 1408365, 1491210, 1690038, 1810755, 2535057, 2816730, 3621510, 4225095, 5070114, 8450190, 12675285, 25350570]

約数ペア:

[(1, 25350570), (2, 12675285), (3, 8450190), (5, 5070114), (6, 4225095), (7, 3621510), (9, 2816730), (10, 2535057), (14, 1810755), (15, 1690038), (17, 1491210), (18, 1408365), (21, 1207170), (27, 938910), (30, 845019), (34, 745605), (35, 724302), (42, 603585), (45, 563346), (51, 497070), (54, 469455), (63, 402390), (70, 362151), (81, 312970), (85, 298242), (90, 281673), (102, 248535), (105, 241434), (119, 213030), (126, 201195), (135, 187782), (153, 165690), (162, 156485), (170, 149121), (189, 134130), (210, 120717), (238, 106515), (255, 99414), (263, 96390), (270, 93891), (306, 82845), (315, 80478), (357, 71010), (378, 67065), (405, 62594), (459, 55230), (510, 49707), (526, 48195), (567, 44710), (595, 42606), (630, 40239), (714, 35505), (765, 33138), (789, 32130), (810, 31297), (918, 27615), (945, 26826), (1071, 23670), (1134, 22355), (1190, 21303), (1315, 19278), (1377, 18410), (1530, 16569), (1578, 16065), (1785, 14202), (1841, 13770), (1890, 13413), (2142, 11835), (2295, 11046), (2367, 10710), (2630, 9639), (2754, 9205), (2835, 8942), (3213, 7890), (3570, 7101), (3682, 6885), (3945, 6426), (4471, 5670), (4590, 5523), (4734, 5355)]