269323100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6163}}^1$

素因数の和:6219

約数の個数: 72

約数和(自身を含む): 642042240

約数和(自身を除く): 372719140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 6163, 8740, 10925, 12326, 21850, 24652, 30815, 43700, 61630, 117097, 123260, 141749, 154075, 234194, 283498, 308150, 468388, 566996, 585485, 616300, 708745, 1170970, 1417490, 2341940, 2693231, 2834980, 2927425, 3543725, 5386462, 5854850, 7087450, 10772924, 11709700, 13466155, 14174900, 26932310, 53864620, 67330775, 134661550, 269323100]

約数ペア:

[(1, 269323100), (2, 134661550), (4, 67330775), (5, 53864620), (10, 26932310), (19, 14174900), (20, 13466155), (23, 11709700), (25, 10772924), (38, 7087450), (46, 5854850), (50, 5386462), (76, 3543725), (92, 2927425), (95, 2834980), (100, 2693231), (115, 2341940), (190, 1417490), (230, 1170970), (380, 708745), (437, 616300), (460, 585485), (475, 566996), (575, 468388), (874, 308150), (950, 283498), (1150, 234194), (1748, 154075), (1900, 141749), (2185, 123260), (2300, 117097), (4370, 61630), (6163, 43700), (8740, 30815), (10925, 24652), (12326, 21850)]