49475440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5234

約数の個数: 80

約数和(自身を含む): 139223232

約数和(自身を除く): 89747792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 5197, 9520, 10394, 20788, 25985, 36379, 41576, 51970, 72758, 83152, 88349, 103940, 145516, 176698, 181895, 207880, 291032, 353396, 363790, 415760, 441745, 582064, 618443, 706792, 727580, 883490, 1236886, 1413584, 1455160, 1766980, 2473772, 2910320, 3092215, 3533960, 4947544, 6184430, 7067920, 9895088, 12368860, 24737720, 49475440]

約数ペア:

[(1, 49475440), (2, 24737720), (4, 12368860), (5, 9895088), (7, 7067920), (8, 6184430), (10, 4947544), (14, 3533960), (16, 3092215), (17, 2910320), (20, 2473772), (28, 1766980), (34, 1455160), (35, 1413584), (40, 1236886), (56, 883490), (68, 727580), (70, 706792), (80, 618443), (85, 582064), (112, 441745), (119, 415760), (136, 363790), (140, 353396), (170, 291032), (238, 207880), (272, 181895), (280, 176698), (340, 145516), (476, 103940), (560, 88349), (595, 83152), (680, 72758), (952, 51970), (1190, 41576), (1360, 36379), (1904, 25985), (2380, 20788), (4760, 10394), (5197, 9520)]