48813800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 140264460

約数和(自身を除く): 91450660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 293, 340, 350, 392, 425, 476, 490, 586, 595, 680, 700, 833, 850, 952, 980, 1172, 1190, 1225, 1400, 1465, 1666, 1700, 1960, 2051, 2344, 2380, 2450, 2930, 2975, 3332, 3400, 4102, 4165, 4760, 4900, 4981, 5860, 5950, 6664, 7325, 8204, 8330, 9800, 9962, 10255, 11720, 11900, 14357, 14650, 16408, 16660, 19924, 20510, 20825, 23800, 24905, 28714, 29300, 33320, 34867, 39848, 41020, 41650, 49810, 51275, 57428, 58600, 69734, 71785, 82040, 83300, 99620, 102550, 114856, 124525, 139468, 143570, 166600, 174335, 199240, 205100, 244069, 249050, 278936, 287140, 348670, 358925, 410200, 488138, 498100, 574280, 697340, 717850, 871675, 976276, 996200, 1220345, 1394680, 1435700, 1743350, 1952552, 2440690, 2871400, 3486700, 4881380, 6101725, 6973400, 9762760, 12203450, 24406900, 48813800]

約数ペア:

[(1, 48813800), (2, 24406900), (4, 12203450), (5, 9762760), (7, 6973400), (8, 6101725), (10, 4881380), (14, 3486700), (17, 2871400), (20, 2440690), (25, 1952552), (28, 1743350), (34, 1435700), (35, 1394680), (40, 1220345), (49, 996200), (50, 976276), (56, 871675), (68, 717850), (70, 697340), (85, 574280), (98, 498100), (100, 488138), (119, 410200), (136, 358925), (140, 348670), (170, 287140), (175, 278936), (196, 249050), (200, 244069), (238, 205100), (245, 199240), (280, 174335), (293, 166600), (340, 143570), (350, 139468), (392, 124525), (425, 114856), (476, 102550), (490, 99620), (586, 83300), (595, 82040), (680, 71785), (700, 69734), (833, 58600), (850, 57428), (952, 51275), (980, 49810), (1172, 41650), (1190, 41020), (1225, 39848), (1400, 34867), (1465, 33320), (1666, 29300), (1700, 28714), (1960, 24905), (2051, 23800), (2344, 20825), (2380, 20510), (2450, 19924), (2930, 16660), (2975, 16408), (3332, 14650), (3400, 14357), (4102, 11900), (4165, 11720), (4760, 10255), (4900, 9962), (4981, 9800), (5860, 8330), (5950, 8204), (6664, 7325)]