70521640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6143}}^1$

素因数の和:6202

約数の個数: 64

約数和(自身を含む): 185794560

約数和(自身を除く): 115272920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 6143, 11480, 12286, 24572, 30715, 43001, 49144, 61430, 86002, 122860, 172004, 215005, 245720, 251863, 344008, 430010, 503726, 860020, 1007452, 1259315, 1720040, 1763041, 2014904, 2518630, 3526082, 5037260, 7052164, 8815205, 10074520, 14104328, 17630410, 35260820, 70521640]

約数ペア:

[(1, 70521640), (2, 35260820), (4, 17630410), (5, 14104328), (7, 10074520), (8, 8815205), (10, 7052164), (14, 5037260), (20, 3526082), (28, 2518630), (35, 2014904), (40, 1763041), (41, 1720040), (56, 1259315), (70, 1007452), (82, 860020), (140, 503726), (164, 430010), (205, 344008), (280, 251863), (287, 245720), (328, 215005), (410, 172004), (574, 122860), (820, 86002), (1148, 61430), (1435, 49144), (1640, 43001), (2296, 30715), (2870, 24572), (5740, 12286), (6143, 11480)]