80955056

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 201862080

約数和(自身を除く): 120907024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 49, 52, 56, 91, 94, 98, 104, 112, 169, 182, 188, 196, 208, 329, 338, 364, 376, 392, 611, 637, 658, 676, 728, 752, 784, 1183, 1222, 1274, 1316, 1352, 1456, 2197, 2303, 2366, 2444, 2548, 2632, 2704, 4277, 4394, 4606, 4732, 4888, 5096, 5264, 7943, 8281, 8554, 8788, 9212, 9464, 9776, 10192, 15379, 15886, 16562, 17108, 17576, 18424, 18928, 29939, 30758, 31772, 33124, 34216, 35152, 36848, 55601, 59878, 61516, 63544, 66248, 68432, 103259, 107653, 111202, 119756, 123032, 127088, 132496, 206518, 215306, 222404, 239512, 246064, 389207, 413036, 430612, 444808, 479024, 722813, 778414, 826072, 861224, 889616, 1445626, 1556828, 1652144, 1722448, 2891252, 3113656, 5059691, 5782504, 6227312, 10119382, 11565008, 20238764, 40477528, 80955056]

約数ペア:

[(1, 80955056), (2, 40477528), (4, 20238764), (7, 11565008), (8, 10119382), (13, 6227312), (14, 5782504), (16, 5059691), (26, 3113656), (28, 2891252), (47, 1722448), (49, 1652144), (52, 1556828), (56, 1445626), (91, 889616), (94, 861224), (98, 826072), (104, 778414), (112, 722813), (169, 479024), (182, 444808), (188, 430612), (196, 413036), (208, 389207), (329, 246064), (338, 239512), (364, 222404), (376, 215306), (392, 206518), (611, 132496), (637, 127088), (658, 123032), (676, 119756), (728, 111202), (752, 107653), (784, 103259), (1183, 68432), (1222, 66248), (1274, 63544), (1316, 61516), (1352, 59878), (1456, 55601), (2197, 36848), (2303, 35152), (2366, 34216), (2444, 33124), (2548, 31772), (2632, 30758), (2704, 29939), (4277, 18928), (4394, 18424), (4606, 17576), (4732, 17108), (4888, 16562), (5096, 15886), (5264, 15379), (7943, 10192), (8281, 9776), (8554, 9464), (8788, 9212)]