54564440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 148176000

約数和(自身を除く): 93611560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 97, 98, 140, 164, 194, 196, 205, 245, 280, 287, 328, 343, 388, 392, 410, 485, 490, 574, 679, 686, 776, 820, 970, 980, 1148, 1358, 1372, 1435, 1640, 1715, 1940, 1960, 2009, 2296, 2716, 2744, 2870, 3395, 3430, 3880, 3977, 4018, 4753, 5432, 5740, 6790, 6860, 7954, 8036, 9506, 10045, 11480, 13580, 13720, 14063, 15908, 16072, 19012, 19885, 20090, 23765, 27160, 27839, 28126, 31816, 33271, 38024, 39770, 40180, 47530, 55678, 56252, 66542, 70315, 79540, 80360, 95060, 111356, 112504, 133084, 139195, 140630, 159080, 166355, 190120, 194873, 222712, 266168, 278390, 281260, 332710, 389746, 556780, 562520, 665420, 779492, 974365, 1113560, 1330840, 1364111, 1558984, 1948730, 2728222, 3897460, 5456444, 6820555, 7794920, 10912888, 13641110, 27282220, 54564440]

約数ペア:

[(1, 54564440), (2, 27282220), (4, 13641110), (5, 10912888), (7, 7794920), (8, 6820555), (10, 5456444), (14, 3897460), (20, 2728222), (28, 1948730), (35, 1558984), (40, 1364111), (41, 1330840), (49, 1113560), (56, 974365), (70, 779492), (82, 665420), (97, 562520), (98, 556780), (140, 389746), (164, 332710), (194, 281260), (196, 278390), (205, 266168), (245, 222712), (280, 194873), (287, 190120), (328, 166355), (343, 159080), (388, 140630), (392, 139195), (410, 133084), (485, 112504), (490, 111356), (574, 95060), (679, 80360), (686, 79540), (776, 70315), (820, 66542), (970, 56252), (980, 55678), (1148, 47530), (1358, 40180), (1372, 39770), (1435, 38024), (1640, 33271), (1715, 31816), (1940, 28126), (1960, 27839), (2009, 27160), (2296, 23765), (2716, 20090), (2744, 19885), (2870, 19012), (3395, 16072), (3430, 15908), (3880, 14063), (3977, 13720), (4018, 13580), (4753, 11480), (5432, 10045), (5740, 9506), (6790, 8036), (6860, 7954)]