90067520

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2055

約数の個数: 56

約数和(自身を含む): 216027000

約数和(自身を除く): 125959480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 1889, 2384, 2980, 3778, 4768, 5960, 7556, 9445, 9536, 11920, 15112, 18890, 23840, 30224, 37780, 47680, 60448, 75560, 120896, 151120, 281461, 302240, 562922, 604480, 1125844, 1407305, 2251688, 2814610, 4503376, 5629220, 9006752, 11258440, 18013504, 22516880, 45033760, 90067520]

約数ペア:

[(1, 90067520), (2, 45033760), (4, 22516880), (5, 18013504), (8, 11258440), (10, 9006752), (16, 5629220), (20, 4503376), (32, 2814610), (40, 2251688), (64, 1407305), (80, 1125844), (149, 604480), (160, 562922), (298, 302240), (320, 281461), (596, 151120), (745, 120896), (1192, 75560), (1490, 60448), (1889, 47680), (2384, 37780), (2980, 30224), (3778, 23840), (4768, 18890), (5960, 15112), (7556, 11920), (9445, 9536)]