74151280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7789}}^1$

素因数の和:7826

約数の個数: 80

約数和(自身を含む): 208647360

約数和(自身を除く): 134496080

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, 7789, 9520, 15578, 31156, 38945, 54523, 62312, 77890, 109046, 124624, 132413, 155780, 218092, 264826, 272615, 311560, 436184, 529652, 545230, 623120, 662065, 872368, 926891, 1059304, 1090460, 1324130, 1853782, 2118608, 2180920, 2648260, 3707564, 4361840, 4634455, 5296520, 7415128, 9268910, 10593040, 14830256, 18537820, 37075640, 74151280]

約数ペア:

[(1, 74151280), (2, 37075640), (4, 18537820), (5, 14830256), (7, 10593040), (8, 9268910), (10, 7415128), (14, 5296520), (16, 4634455), (17, 4361840), (20, 3707564), (28, 2648260), (34, 2180920), (35, 2118608), (40, 1853782), (56, 1324130), (68, 1090460), (70, 1059304), (80, 926891), (85, 872368), (112, 662065), (119, 623120), (136, 545230), (140, 529652), (170, 436184), (238, 311560), (272, 272615), (280, 264826), (340, 218092), (476, 155780), (560, 132413), (595, 124624), (680, 109046), (952, 77890), (1190, 62312), (1360, 54523), (1904, 38945), (2380, 31156), (4760, 15578), (7789, 9520)]