154487410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 348344064

約数和(自身を除く): 193856654

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 313, 385, 626, 641, 770, 1282, 1565, 2191, 3130, 3205, 3443, 4382, 4487, 6410, 6886, 7051, 8974, 10955, 14102, 17215, 21910, 22435, 24101, 34430, 35255, 44870, 48202, 49357, 70510, 98714, 120505, 200633, 241010, 246785, 401266, 493570, 1003165, 1404431, 2006330, 2206963, 2808862, 4413926, 7022155, 11034815, 14044310, 15448741, 22069630, 30897482, 77243705, 154487410]

約数ペア:

[(1, 154487410), (2, 77243705), (5, 30897482), (7, 22069630), (10, 15448741), (11, 14044310), (14, 11034815), (22, 7022155), (35, 4413926), (55, 2808862), (70, 2206963), (77, 2006330), (110, 1404431), (154, 1003165), (313, 493570), (385, 401266), (626, 246785), (641, 241010), (770, 200633), (1282, 120505), (1565, 98714), (2191, 70510), (3130, 49357), (3205, 48202), (3443, 44870), (4382, 35255), (4487, 34430), (6410, 24101), (6886, 22435), (7051, 21910), (8974, 17215), (10955, 14102)]