898243600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 2251784448

約数和(自身を除く): 1353540848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 107, 124, 155, 200, 214, 248, 310, 400, 428, 496, 535, 620, 677, 775, 856, 1070, 1240, 1354, 1550, 1712, 2140, 2480, 2675, 2708, 3100, 3317, 3385, 4280, 5350, 5416, 6200, 6634, 6770, 8560, 10700, 10832, 12400, 13268, 13540, 16585, 16925, 20987, 21400, 26536, 27080, 33170, 33850, 41974, 42800, 53072, 54160, 66340, 67700, 72439, 82925, 83948, 104935, 132680, 135400, 144878, 165850, 167896, 209870, 265360, 270800, 289756, 331700, 335792, 362195, 419740, 524675, 579512, 663400, 724390, 839480, 1049350, 1159024, 1326800, 1448780, 1678960, 1810975, 2098700, 2245609, 2897560, 3621950, 4197400, 4491218, 5795120, 7243900, 8394800, 8982436, 11228045, 14487800, 17964872, 22456090, 28975600, 35929744, 44912180, 56140225, 89824360, 112280450, 179648720, 224560900, 449121800, 898243600]

約数ペア:

[(1, 898243600), (2, 449121800), (4, 224560900), (5, 179648720), (8, 112280450), (10, 89824360), (16, 56140225), (20, 44912180), (25, 35929744), (31, 28975600), (40, 22456090), (50, 17964872), (62, 14487800), (80, 11228045), (100, 8982436), (107, 8394800), (124, 7243900), (155, 5795120), (200, 4491218), (214, 4197400), (248, 3621950), (310, 2897560), (400, 2245609), (428, 2098700), (496, 1810975), (535, 1678960), (620, 1448780), (677, 1326800), (775, 1159024), (856, 1049350), (1070, 839480), (1240, 724390), (1354, 663400), (1550, 579512), (1712, 524675), (2140, 419740), (2480, 362195), (2675, 335792), (2708, 331700), (3100, 289756), (3317, 270800), (3385, 265360), (4280, 209870), (5350, 167896), (5416, 165850), (6200, 144878), (6634, 135400), (6770, 132680), (8560, 104935), (10700, 83948), (10832, 82925), (12400, 72439), (13268, 67700), (13540, 66340), (16585, 54160), (16925, 53072), (20987, 42800), (21400, 41974), (26536, 33850), (27080, 33170)]