13124200

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 30756960

約数和(自身を除く): 17632760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 311, 422, 622, 844, 1055, 1244, 1555, 1688, 2110, 2488, 3110, 4220, 5275, 6220, 7775, 8440, 10550, 12440, 15550, 21100, 31100, 42200, 62200, 65621, 131242, 262484, 328105, 524968, 656210, 1312420, 1640525, 2624840, 3281050, 6562100, 13124200]

約数ペア:

[(1, 13124200), (2, 6562100), (4, 3281050), (5, 2624840), (8, 1640525), (10, 1312420), (20, 656210), (25, 524968), (40, 328105), (50, 262484), (100, 131242), (200, 65621), (211, 62200), (311, 42200), (422, 31100), (622, 21100), (844, 15550), (1055, 12440), (1244, 10550), (1555, 8440), (1688, 7775), (2110, 6220), (2488, 5275), (3110, 4220)]