172655210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 384314112

約数和(自身を除く): 211658902

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 337, 455, 563, 674, 910, 1126, 1685, 2359, 2815, 3370, 3941, 4381, 4718, 5630, 7319, 7882, 8762, 11795, 14638, 19705, 21905, 23590, 30667, 36595, 39410, 43810, 51233, 61334, 73190, 102466, 153335, 189731, 256165, 306670, 379462, 512330, 948655, 1328117, 1897310, 2466503, 2656234, 4933006, 6640585, 12332515, 13281170, 17265521, 24665030, 34531042, 86327605, 172655210]

約数ペア:

[(1, 172655210), (2, 86327605), (5, 34531042), (7, 24665030), (10, 17265521), (13, 13281170), (14, 12332515), (26, 6640585), (35, 4933006), (65, 2656234), (70, 2466503), (91, 1897310), (130, 1328117), (182, 948655), (337, 512330), (455, 379462), (563, 306670), (674, 256165), (910, 189731), (1126, 153335), (1685, 102466), (2359, 73190), (2815, 61334), (3370, 51233), (3941, 43810), (4381, 39410), (4718, 36595), (5630, 30667), (7319, 23590), (7882, 21905), (8762, 19705), (11795, 14638)]