71233250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25903}}^1$

素因数の和:25931

約数の個数: 32

約数和(自身を含む): 145476864

約数和(自身を除く): 74243614

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 25903, 51806, 129515, 259030, 284933, 569866, 647575, 1295150, 1424665, 2849330, 3237875, 6475750, 7123325, 14246650, 35616625, 71233250]

約数ペア:

[(1, 71233250), (2, 35616625), (5, 14246650), (10, 7123325), (11, 6475750), (22, 3237875), (25, 2849330), (50, 1424665), (55, 1295150), (110, 647575), (125, 569866), (250, 284933), (275, 259030), (550, 129515), (1375, 51806), (2750, 25903)]