73102400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 210897216

約数和(自身を除く): 137794816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 107, 112, 122, 140, 160, 175, 200, 214, 224, 244, 280, 305, 320, 350, 400, 427, 428, 448, 488, 535, 560, 610, 700, 749, 800, 854, 856, 976, 1070, 1120, 1220, 1400, 1498, 1525, 1600, 1708, 1712, 1952, 2135, 2140, 2240, 2440, 2675, 2800, 2996, 3050, 3416, 3424, 3745, 3904, 4270, 4280, 4880, 5350, 5600, 5992, 6100, 6527, 6832, 6848, 7490, 8540, 8560, 9760, 10675, 10700, 11200, 11984, 12200, 13054, 13664, 14980, 17080, 17120, 18725, 19520, 21350, 21400, 23968, 24400, 26108, 27328, 29960, 32635, 34160, 34240, 37450, 42700, 42800, 45689, 47936, 48800, 52216, 59920, 65270, 68320, 74900, 85400, 85600, 91378, 97600, 104432, 119840, 130540, 136640, 149800, 163175, 170800, 171200, 182756, 208864, 228445, 239680, 261080, 299600, 326350, 341600, 365512, 417728, 456890, 522160, 599200, 652700, 683200, 731024, 913780, 1044320, 1142225, 1198400, 1305400, 1462048, 1827560, 2088640, 2284450, 2610800, 2924096, 3655120, 4568900, 5221600, 7310240, 9137800, 10443200, 14620480, 18275600, 36551200, 73102400]

約数ペア:

[(1, 73102400), (2, 36551200), (4, 18275600), (5, 14620480), (7, 10443200), (8, 9137800), (10, 7310240), (14, 5221600), (16, 4568900), (20, 3655120), (25, 2924096), (28, 2610800), (32, 2284450), (35, 2088640), (40, 1827560), (50, 1462048), (56, 1305400), (61, 1198400), (64, 1142225), (70, 1044320), (80, 913780), (100, 731024), (107, 683200), (112, 652700), (122, 599200), (140, 522160), (160, 456890), (175, 417728), (200, 365512), (214, 341600), (224, 326350), (244, 299600), (280, 261080), (305, 239680), (320, 228445), (350, 208864), (400, 182756), (427, 171200), (428, 170800), (448, 163175), (488, 149800), (535, 136640), (560, 130540), (610, 119840), (700, 104432), (749, 97600), (800, 91378), (854, 85600), (856, 85400), (976, 74900), (1070, 68320), (1120, 65270), (1220, 59920), (1400, 52216), (1498, 48800), (1525, 47936), (1600, 45689), (1708, 42800), (1712, 42700), (1952, 37450), (2135, 34240), (2140, 34160), (2240, 32635), (2440, 29960), (2675, 27328), (2800, 26108), (2996, 24400), (3050, 23968), (3416, 21400), (3424, 21350), (3745, 19520), (3904, 18725), (4270, 17120), (4280, 17080), (4880, 14980), (5350, 13664), (5600, 13054), (5992, 12200), (6100, 11984), (6527, 11200), (6832, 10700), (6848, 10675), (7490, 9760), (8540, 8560)]