136164980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8923}}^1$

素因数の和:9048

約数の個数: 48

約数和(自身を含む): 329831040

約数和(自身を除く): 193666060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 8923, 15260, 17846, 35692, 44615, 62461, 89230, 124922, 178460, 249844, 312305, 624610, 972607, 1249220, 1945214, 3890428, 4863035, 6808249, 9726070, 13616498, 19452140, 27232996, 34041245, 68082490, 136164980]

約数ペア:

[(1, 136164980), (2, 68082490), (4, 34041245), (5, 27232996), (7, 19452140), (10, 13616498), (14, 9726070), (20, 6808249), (28, 4863035), (35, 3890428), (70, 1945214), (109, 1249220), (140, 972607), (218, 624610), (436, 312305), (545, 249844), (763, 178460), (1090, 124922), (1526, 89230), (2180, 62461), (3052, 44615), (3815, 35692), (7630, 17846), (8923, 15260)]