66143260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 147891744

約数和(自身を除く): 81748484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 857, 908, 1135, 1714, 2270, 3428, 3859, 4285, 4540, 7718, 8570, 14569, 15436, 17140, 19295, 29138, 38590, 58276, 72845, 77180, 145690, 194539, 291380, 389078, 778156, 972695, 1945390, 3307163, 3890780, 6614326, 13228652, 16535815, 33071630, 66143260]

約数ペア:

[(1, 66143260), (2, 33071630), (4, 16535815), (5, 13228652), (10, 6614326), (17, 3890780), (20, 3307163), (34, 1945390), (68, 972695), (85, 778156), (170, 389078), (227, 291380), (340, 194539), (454, 145690), (857, 77180), (908, 72845), (1135, 58276), (1714, 38590), (2270, 29138), (3428, 19295), (3859, 17140), (4285, 15436), (4540, 14569), (7718, 8570)]