56160500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10211}}^1$

素因数の和:10241

約数の個数: 48

約数和(自身を含む): 133818048

約数和(自身を除く): 77657548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 10211, 20422, 40844, 51055, 102110, 112321, 204220, 224642, 255275, 449284, 510550, 561605, 1021100, 1123210, 1276375, 2246420, 2552750, 2808025, 5105500, 5616050, 11232100, 14040125, 28080250, 56160500]

約数ペア:

[(1, 56160500), (2, 28080250), (4, 14040125), (5, 11232100), (10, 5616050), (11, 5105500), (20, 2808025), (22, 2552750), (25, 2246420), (44, 1276375), (50, 1123210), (55, 1021100), (100, 561605), (110, 510550), (125, 449284), (220, 255275), (250, 224642), (275, 204220), (500, 112321), (550, 102110), (1100, 51055), (1375, 40844), (2750, 20422), (5500, 10211)]