69666320

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1889}}^1$

素因数の和:2363

約数の個数: 40

約数和(自身を含む): 162411480

約数和(自身を除く): 92745160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 1889, 2305, 3688, 3778, 4610, 7376, 7556, 9220, 9445, 15112, 18440, 18890, 30224, 36880, 37780, 75560, 151120, 870829, 1741658, 3483316, 4354145, 6966632, 8708290, 13933264, 17416580, 34833160, 69666320]

約数ペア:

[(1, 69666320), (2, 34833160), (4, 17416580), (5, 13933264), (8, 8708290), (10, 6966632), (16, 4354145), (20, 3483316), (40, 1741658), (80, 870829), (461, 151120), (922, 75560), (1844, 37780), (1889, 36880), (2305, 30224), (3688, 18890), (3778, 18440), (4610, 15112), (7376, 9445), (7556, 9220)]