55660404

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 133721280

約数和(自身を除く): 78060876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 269, 401, 516, 538, 802, 807, 1076, 1203, 1604, 1614, 2406, 3228, 4812, 11567, 17243, 23134, 34486, 34701, 46268, 51729, 68972, 69402, 103458, 107869, 138804, 206916, 215738, 323607, 431476, 647214, 1294428, 4638367, 9276734, 13915101, 18553468, 27830202, 55660404]

約数ペア:

[(1, 55660404), (2, 27830202), (3, 18553468), (4, 13915101), (6, 9276734), (12, 4638367), (43, 1294428), (86, 647214), (129, 431476), (172, 323607), (258, 215738), (269, 206916), (401, 138804), (516, 107869), (538, 103458), (802, 69402), (807, 68972), (1076, 51729), (1203, 46268), (1604, 34701), (1614, 34486), (2406, 23134), (3228, 17243), (4812, 11567)]