69905450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 134348544

約数和(自身を除く): 64443094

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 151, 197, 235, 302, 394, 470, 755, 985, 1175, 1510, 1970, 2350, 3775, 4925, 7097, 7550, 9259, 9850, 14194, 18518, 29747, 35485, 46295, 59494, 70970, 92590, 148735, 177425, 231475, 297470, 354850, 462950, 743675, 1398109, 1487350, 2796218, 6990545, 13981090, 34952725, 69905450]

約数ペア:

[(1, 69905450), (2, 34952725), (5, 13981090), (10, 6990545), (25, 2796218), (47, 1487350), (50, 1398109), (94, 743675), (151, 462950), (197, 354850), (235, 297470), (302, 231475), (394, 177425), (470, 148735), (755, 92590), (985, 70970), (1175, 59494), (1510, 46295), (1970, 35485), (2350, 29747), (3775, 18518), (4925, 14194), (7097, 9850), (7550, 9259)]