140164750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{50969}}^1$

素因数の和:50997

約数の個数: 32

約数和(自身を含む): 286247520

約数和(自身を除く): 146082770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 50969, 101938, 254845, 509690, 560659, 1121318, 1274225, 2548450, 2803295, 5606590, 6371125, 12742250, 14016475, 28032950, 70082375, 140164750]

約数ペア:

[(1, 140164750), (2, 70082375), (5, 28032950), (10, 14016475), (11, 12742250), (22, 6371125), (25, 5606590), (50, 2803295), (55, 2548450), (110, 1274225), (125, 1121318), (250, 560659), (275, 509690), (550, 254845), (1375, 101938), (2750, 50969)]