211290660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{55897}}^1$

素因数の和:55922

約数の個数: 96

約数和(自身を含む): 751269120

約数和(自身を除く): 539978460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 55897, 111794, 167691, 223588, 279485, 335382, 391279, 503073, 558970, 670764, 782558, 838455, 1006146, 1117940, 1173837, 1509219, 1565116, 1676910, 1956395, 2012292, 2347674, 2515365, 3018438, 3353820, 3521511, 3912790, 4695348, 5030730, 5869185, 6036876, 7043022, 7546095, 7825580, 10061460, 10564533, 11738370, 14086044, 15092190, 17607555, 21129066, 23476740, 30184380, 35215110, 42258132, 52822665, 70430220, 105645330, 211290660]

約数ペア:

[(1, 211290660), (2, 105645330), (3, 70430220), (4, 52822665), (5, 42258132), (6, 35215110), (7, 30184380), (9, 23476740), (10, 21129066), (12, 17607555), (14, 15092190), (15, 14086044), (18, 11738370), (20, 10564533), (21, 10061460), (27, 7825580), (28, 7546095), (30, 7043022), (35, 6036876), (36, 5869185), (42, 5030730), (45, 4695348), (54, 3912790), (60, 3521511), (63, 3353820), (70, 3018438), (84, 2515365), (90, 2347674), (105, 2012292), (108, 1956395), (126, 1676910), (135, 1565116), (140, 1509219), (180, 1173837), (189, 1117940), (210, 1006146), (252, 838455), (270, 782558), (315, 670764), (378, 558970), (420, 503073), (540, 391279), (630, 335382), (756, 279485), (945, 223588), (1260, 167691), (1890, 111794), (3780, 55897)]