48344800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 137803680

約数和(自身を除く): 89458880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 89, 97, 100, 112, 140, 160, 175, 178, 194, 200, 224, 280, 350, 356, 388, 400, 445, 485, 560, 623, 679, 700, 712, 776, 800, 890, 970, 1120, 1246, 1358, 1400, 1424, 1552, 1780, 1940, 2225, 2425, 2492, 2716, 2800, 2848, 3104, 3115, 3395, 3560, 3880, 4450, 4850, 4984, 5432, 5600, 6230, 6790, 7120, 7760, 8633, 8900, 9700, 9968, 10864, 12460, 13580, 14240, 15520, 15575, 16975, 17266, 17800, 19400, 19936, 21728, 24920, 27160, 31150, 33950, 34532, 35600, 38800, 43165, 49840, 54320, 60431, 62300, 67900, 69064, 71200, 77600, 86330, 99680, 108640, 120862, 124600, 135800, 138128, 172660, 215825, 241724, 249200, 271600, 276256, 302155, 345320, 431650, 483448, 498400, 543200, 604310, 690640, 863300, 966896, 1208620, 1381280, 1510775, 1726600, 1933792, 2417240, 3021550, 3453200, 4834480, 6043100, 6906400, 9668960, 12086200, 24172400, 48344800]

約数ペア:

[(1, 48344800), (2, 24172400), (4, 12086200), (5, 9668960), (7, 6906400), (8, 6043100), (10, 4834480), (14, 3453200), (16, 3021550), (20, 2417240), (25, 1933792), (28, 1726600), (32, 1510775), (35, 1381280), (40, 1208620), (50, 966896), (56, 863300), (70, 690640), (80, 604310), (89, 543200), (97, 498400), (100, 483448), (112, 431650), (140, 345320), (160, 302155), (175, 276256), (178, 271600), (194, 249200), (200, 241724), (224, 215825), (280, 172660), (350, 138128), (356, 135800), (388, 124600), (400, 120862), (445, 108640), (485, 99680), (560, 86330), (623, 77600), (679, 71200), (700, 69064), (712, 67900), (776, 62300), (800, 60431), (890, 54320), (970, 49840), (1120, 43165), (1246, 38800), (1358, 35600), (1400, 34532), (1424, 33950), (1552, 31150), (1780, 27160), (1940, 24920), (2225, 21728), (2425, 19936), (2492, 19400), (2716, 17800), (2800, 17266), (2848, 16975), (3104, 15575), (3115, 15520), (3395, 14240), (3560, 13580), (3880, 12460), (4450, 10864), (4850, 9968), (4984, 9700), (5432, 8900), (5600, 8633), (6230, 7760), (6790, 7120)]