73107440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6910

約数の個数: 80

約数和(自身を含む): 204510720

約数和(自身を除く): 131403280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6871, 10640, 13742, 27484, 34355, 48097, 54968, 68710, 96194, 109936, 130549, 137420, 192388, 240485, 261098, 274840, 384776, 480970, 522196, 549680, 652745, 769552, 913843, 961940, 1044392, 1305490, 1827686, 1923880, 2088784, 2610980, 3655372, 3847760, 4569215, 5221960, 7310744, 9138430, 10443920, 14621488, 18276860, 36553720, 73107440]

約数ペア:

[(1, 73107440), (2, 36553720), (4, 18276860), (5, 14621488), (7, 10443920), (8, 9138430), (10, 7310744), (14, 5221960), (16, 4569215), (19, 3847760), (20, 3655372), (28, 2610980), (35, 2088784), (38, 1923880), (40, 1827686), (56, 1305490), (70, 1044392), (76, 961940), (80, 913843), (95, 769552), (112, 652745), (133, 549680), (140, 522196), (152, 480970), (190, 384776), (266, 274840), (280, 261098), (304, 240485), (380, 192388), (532, 137420), (560, 130549), (665, 109936), (760, 96194), (1064, 68710), (1330, 54968), (1520, 48097), (2128, 34355), (2660, 27484), (5320, 13742), (6871, 10640)]