31793160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{5407}}^1$

素因数の和:5435

約数の個数: 96

約数和(自身を含む): 110972160

約数和(自身を除く): 79179000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5407, 5880, 10814, 16221, 21628, 27035, 32442, 37849, 43256, 54070, 64884, 75698, 81105, 108140, 113547, 129768, 151396, 162210, 189245, 216280, 227094, 264943, 302792, 324420, 378490, 454188, 529886, 567735, 648840, 756980, 794829, 908376, 1059772, 1135470, 1324715, 1513960, 1589658, 2119544, 2270940, 2649430, 3179316, 3974145, 4541880, 5298860, 6358632, 7948290, 10597720, 15896580, 31793160]

約数ペア:

[(1, 31793160), (2, 15896580), (3, 10597720), (4, 7948290), (5, 6358632), (6, 5298860), (7, 4541880), (8, 3974145), (10, 3179316), (12, 2649430), (14, 2270940), (15, 2119544), (20, 1589658), (21, 1513960), (24, 1324715), (28, 1135470), (30, 1059772), (35, 908376), (40, 794829), (42, 756980), (49, 648840), (56, 567735), (60, 529886), (70, 454188), (84, 378490), (98, 324420), (105, 302792), (120, 264943), (140, 227094), (147, 216280), (168, 189245), (196, 162210), (210, 151396), (245, 129768), (280, 113547), (294, 108140), (392, 81105), (420, 75698), (490, 64884), (588, 54070), (735, 43256), (840, 37849), (980, 32442), (1176, 27035), (1470, 21628), (1960, 16221), (2940, 10814), (5407, 5880)]