90553140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55897}}^1$

素因数の和:55918

約数の個数: 60

約数和(自身を含む): 284073636

約数和(自身を除く): 193520496

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 55897, 111794, 167691, 223588, 279485, 335382, 503073, 558970, 670764, 838455, 1006146, 1117940, 1509219, 1676910, 2012292, 2515365, 3018438, 3353820, 4527657, 5030730, 6036876, 7546095, 9055314, 10061460, 15092190, 18110628, 22638285, 30184380, 45276570, 90553140]

約数ペア:

[(1, 90553140), (2, 45276570), (3, 30184380), (4, 22638285), (5, 18110628), (6, 15092190), (9, 10061460), (10, 9055314), (12, 7546095), (15, 6036876), (18, 5030730), (20, 4527657), (27, 3353820), (30, 3018438), (36, 2515365), (45, 2012292), (54, 1676910), (60, 1509219), (81, 1117940), (90, 1006146), (108, 838455), (135, 670764), (162, 558970), (180, 503073), (270, 335382), (324, 279485), (405, 223588), (540, 167691), (810, 111794), (1620, 55897)]