69188560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123551}}^1$

素因数の和:123571

約数の個数: 40

約数和(自身を含む): 183845376

約数和(自身を除く): 114656816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123551, 247102, 494204, 617755, 864857, 988408, 1235510, 1729714, 1976816, 2471020, 3459428, 4324285, 4942040, 6918856, 8648570, 9884080, 13837712, 17297140, 34594280, 69188560]

約数ペア:

[(1, 69188560), (2, 34594280), (4, 17297140), (5, 13837712), (7, 9884080), (8, 8648570), (10, 6918856), (14, 4942040), (16, 4324285), (20, 3459428), (28, 2471020), (35, 1976816), (40, 1729714), (56, 1235510), (70, 988408), (80, 864857), (112, 617755), (140, 494204), (280, 247102), (560, 123551)]