222079300

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{4523}}^1$

素因数の和:5028

約数の個数: 36

約数和(自身を含む): 483000336

約数和(自身を除く): 260921036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 982, 1964, 2455, 4523, 4910, 9046, 9820, 12275, 18092, 22615, 24550, 45230, 49100, 90460, 113075, 226150, 452300, 2220793, 4441586, 8883172, 11103965, 22207930, 44415860, 55519825, 111039650, 222079300]

約数ペア:

[(1, 222079300), (2, 111039650), (4, 55519825), (5, 44415860), (10, 22207930), (20, 11103965), (25, 8883172), (50, 4441586), (100, 2220793), (491, 452300), (982, 226150), (1964, 113075), (2455, 90460), (4523, 49100), (4910, 45230), (9046, 24550), (9820, 22615), (12275, 18092)]