51175560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1229}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 154094400

約数和(自身を除く): 102918840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1229, 1388, 1735, 2082, 2458, 2776, 3470, 3687, 4164, 4916, 5205, 6145, 6940, 7374, 8328, 9832, 10410, 12290, 13880, 14748, 18435, 20820, 24580, 29496, 36870, 41640, 49160, 73740, 147480, 426463, 852926, 1279389, 1705852, 2132315, 2558778, 3411704, 4264630, 5117556, 6396945, 8529260, 10235112, 12793890, 17058520, 25587780, 51175560]

約数ペア:

[(1, 51175560), (2, 25587780), (3, 17058520), (4, 12793890), (5, 10235112), (6, 8529260), (8, 6396945), (10, 5117556), (12, 4264630), (15, 3411704), (20, 2558778), (24, 2132315), (30, 1705852), (40, 1279389), (60, 852926), (120, 426463), (347, 147480), (694, 73740), (1041, 49160), (1229, 41640), (1388, 36870), (1735, 29496), (2082, 24580), (2458, 20820), (2776, 18435), (3470, 14748), (3687, 13880), (4164, 12290), (4916, 10410), (5205, 9832), (6145, 8328), (6940, 7374)]