110816440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 299376000

約数和(自身を除く): 188559560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 197, 205, 245, 280, 287, 328, 343, 392, 394, 410, 490, 574, 686, 788, 820, 980, 985, 1148, 1372, 1379, 1435, 1576, 1640, 1715, 1960, 1970, 2009, 2296, 2744, 2758, 2870, 3430, 3940, 4018, 5516, 5740, 6860, 6895, 7880, 8036, 8077, 9653, 10045, 11032, 11480, 13720, 13790, 14063, 16072, 16154, 19306, 20090, 27580, 28126, 32308, 38612, 40180, 40385, 48265, 55160, 56252, 56539, 64616, 67571, 70315, 77224, 80360, 80770, 96530, 112504, 113078, 135142, 140630, 161540, 193060, 226156, 270284, 281260, 282695, 323080, 337855, 386120, 395773, 452312, 540568, 562520, 565390, 675710, 791546, 1130780, 1351420, 1583092, 1978865, 2261560, 2702840, 2770411, 3166184, 3957730, 5540822, 7915460, 11081644, 13852055, 15830920, 22163288, 27704110, 55408220, 110816440]

約数ペア:

[(1, 110816440), (2, 55408220), (4, 27704110), (5, 22163288), (7, 15830920), (8, 13852055), (10, 11081644), (14, 7915460), (20, 5540822), (28, 3957730), (35, 3166184), (40, 2770411), (41, 2702840), (49, 2261560), (56, 1978865), (70, 1583092), (82, 1351420), (98, 1130780), (140, 791546), (164, 675710), (196, 565390), (197, 562520), (205, 540568), (245, 452312), (280, 395773), (287, 386120), (328, 337855), (343, 323080), (392, 282695), (394, 281260), (410, 270284), (490, 226156), (574, 193060), (686, 161540), (788, 140630), (820, 135142), (980, 113078), (985, 112504), (1148, 96530), (1372, 80770), (1379, 80360), (1435, 77224), (1576, 70315), (1640, 67571), (1715, 64616), (1960, 56539), (1970, 56252), (2009, 55160), (2296, 48265), (2744, 40385), (2758, 40180), (2870, 38612), (3430, 32308), (3940, 28126), (4018, 27580), (5516, 20090), (5740, 19306), (6860, 16154), (6895, 16072), (7880, 14063), (8036, 13790), (8077, 13720), (9653, 11480), (10045, 11032)]