77540460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12547}}^1$

素因数の和:12662

約数の個数: 48

約数和(自身を含む): 219238656

約数和(自身を除く): 141698196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 12547, 25094, 37641, 50188, 62735, 75282, 125470, 150564, 188205, 250940, 376410, 752820, 1292341, 2584682, 3877023, 5169364, 6461705, 7754046, 12923410, 15508092, 19385115, 25846820, 38770230, 77540460]

約数ペア:

[(1, 77540460), (2, 38770230), (3, 25846820), (4, 19385115), (5, 15508092), (6, 12923410), (10, 7754046), (12, 6461705), (15, 5169364), (20, 3877023), (30, 2584682), (60, 1292341), (103, 752820), (206, 376410), (309, 250940), (412, 188205), (515, 150564), (618, 125470), (1030, 75282), (1236, 62735), (1545, 50188), (2060, 37641), (3090, 25094), (6180, 12547)]