72878050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{208223}}^1$

素因数の和:208242

約数の個数: 24

約数和(自身を含む): 154918656

約数和(自身を除く): 82040606

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 208223, 416446, 1041115, 1457561, 2082230, 2915122, 5205575, 7287805, 10411150, 14575610, 36439025, 72878050]

約数ペア:

[(1, 72878050), (2, 36439025), (5, 14575610), (7, 10411150), (10, 7287805), (14, 5205575), (25, 2915122), (35, 2082230), (50, 1457561), (70, 1041115), (175, 416446), (350, 208223)]