202116880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8803}}^1$

素因数の和:8864

約数の個数: 80

約数和(自身を含む): 550214784

約数和(自身を除く): 348097904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 8803, 11480, 17606, 22960, 35212, 44015, 61621, 70424, 88030, 123242, 140848, 176060, 246484, 308105, 352120, 360923, 492968, 616210, 704240, 721846, 985936, 1232420, 1443692, 1804615, 2464840, 2526461, 2887384, 3609230, 4929680, 5052922, 5774768, 7218460, 10105844, 12632305, 14436920, 20211688, 25264610, 28873840, 40423376, 50529220, 101058440, 202116880]

約数ペア:

[(1, 202116880), (2, 101058440), (4, 50529220), (5, 40423376), (7, 28873840), (8, 25264610), (10, 20211688), (14, 14436920), (16, 12632305), (20, 10105844), (28, 7218460), (35, 5774768), (40, 5052922), (41, 4929680), (56, 3609230), (70, 2887384), (80, 2526461), (82, 2464840), (112, 1804615), (140, 1443692), (164, 1232420), (205, 985936), (280, 721846), (287, 704240), (328, 616210), (410, 492968), (560, 360923), (574, 352120), (656, 308105), (820, 246484), (1148, 176060), (1435, 140848), (1640, 123242), (2296, 88030), (2870, 70424), (3280, 61621), (4592, 44015), (5740, 35212), (8803, 22960), (11480, 17606)]