67560680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 166795200

約数和(自身を除く): 99234520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 440, 466, 659, 932, 1165, 1318, 1864, 2330, 2563, 2636, 3295, 4660, 5126, 5272, 6590, 7249, 9320, 10252, 12815, 13180, 14498, 20504, 25630, 26360, 28996, 36245, 51260, 57992, 72490, 102520, 144980, 153547, 289960, 307094, 614188, 767735, 1228376, 1535470, 1689017, 3070940, 3378034, 6141880, 6756068, 8445085, 13512136, 16890170, 33780340, 67560680]

約数ペア:

[(1, 67560680), (2, 33780340), (4, 16890170), (5, 13512136), (8, 8445085), (10, 6756068), (11, 6141880), (20, 3378034), (22, 3070940), (40, 1689017), (44, 1535470), (55, 1228376), (88, 767735), (110, 614188), (220, 307094), (233, 289960), (440, 153547), (466, 144980), (659, 102520), (932, 72490), (1165, 57992), (1318, 51260), (1864, 36245), (2330, 28996), (2563, 26360), (2636, 25630), (3295, 20504), (4660, 14498), (5126, 13180), (5272, 12815), (6590, 10252), (7249, 9320)]