52748360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 143769600

約数和(自身を除く): 91021240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 59, 62, 70, 103, 118, 124, 140, 155, 206, 217, 236, 248, 280, 295, 310, 412, 413, 434, 472, 515, 590, 620, 721, 824, 826, 868, 1030, 1085, 1180, 1240, 1442, 1652, 1736, 1829, 2060, 2065, 2170, 2360, 2884, 3193, 3304, 3605, 3658, 4120, 4130, 4340, 5768, 6077, 6386, 7210, 7316, 8260, 8680, 9145, 12154, 12772, 12803, 14420, 14632, 15965, 16520, 18290, 22351, 24308, 25544, 25606, 28840, 30385, 31930, 36580, 42539, 44702, 48616, 51212, 60770, 63860, 64015, 73160, 85078, 89404, 102424, 111755, 121540, 127720, 128030, 170156, 178808, 188387, 212695, 223510, 243080, 256060, 340312, 376774, 425390, 447020, 512120, 753548, 850780, 894040, 941935, 1318709, 1507096, 1701560, 1883870, 2637418, 3767740, 5274836, 6593545, 7535480, 10549672, 13187090, 26374180, 52748360]

約数ペア:

[(1, 52748360), (2, 26374180), (4, 13187090), (5, 10549672), (7, 7535480), (8, 6593545), (10, 5274836), (14, 3767740), (20, 2637418), (28, 1883870), (31, 1701560), (35, 1507096), (40, 1318709), (56, 941935), (59, 894040), (62, 850780), (70, 753548), (103, 512120), (118, 447020), (124, 425390), (140, 376774), (155, 340312), (206, 256060), (217, 243080), (236, 223510), (248, 212695), (280, 188387), (295, 178808), (310, 170156), (412, 128030), (413, 127720), (434, 121540), (472, 111755), (515, 102424), (590, 89404), (620, 85078), (721, 73160), (824, 64015), (826, 63860), (868, 60770), (1030, 51212), (1085, 48616), (1180, 44702), (1240, 42539), (1442, 36580), (1652, 31930), (1736, 30385), (1829, 28840), (2060, 25606), (2065, 25544), (2170, 24308), (2360, 22351), (2884, 18290), (3193, 16520), (3304, 15965), (3605, 14632), (3658, 14420), (4120, 12803), (4130, 12772), (4340, 12154), (5768, 9145), (6077, 8680), (6386, 8260), (7210, 7316)]