51347580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20873}}^1$

素因数の和:20926

約数の個数: 48

約数和(自身を含む): 147286944

約数和(自身を除く): 95939364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 20873, 41746, 62619, 83492, 104365, 125238, 208730, 250476, 313095, 417460, 626190, 855793, 1252380, 1711586, 2567379, 3423172, 4278965, 5134758, 8557930, 10269516, 12836895, 17115860, 25673790, 51347580]

約数ペア:

[(1, 51347580), (2, 25673790), (3, 17115860), (4, 12836895), (5, 10269516), (6, 8557930), (10, 5134758), (12, 4278965), (15, 3423172), (20, 2567379), (30, 1711586), (41, 1252380), (60, 855793), (82, 626190), (123, 417460), (164, 313095), (205, 250476), (246, 208730), (410, 125238), (492, 104365), (615, 83492), (820, 62619), (1230, 41746), (2460, 20873)]