27488230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 36378650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1231, 1595, 2030, 2233, 2462, 3190, 4466, 6155, 8617, 11165, 12310, 13541, 17234, 22330, 27082, 35699, 43085, 67705, 71398, 86170, 94787, 135410, 178495, 189574, 249893, 356990, 392689, 473935, 499786, 785378, 947870, 1249465, 1963445, 2498930, 2748823, 3926890, 5497646, 13744115, 27488230]

約数ペア:

[(1, 27488230), (2, 13744115), (5, 5497646), (7, 3926890), (10, 2748823), (11, 2498930), (14, 1963445), (22, 1249465), (29, 947870), (35, 785378), (55, 499786), (58, 473935), (70, 392689), (77, 356990), (110, 249893), (145, 189574), (154, 178495), (203, 135410), (290, 94787), (319, 86170), (385, 71398), (406, 67705), (638, 43085), (770, 35699), (1015, 27082), (1231, 22330), (1595, 17234), (2030, 13541), (2233, 12310), (2462, 11165), (3190, 8617), (4466, 6155)]