131902290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37579}}^1$

素因数の和:37608

約数の個数: 64

約数和(自身を含む): 378806400

約数和(自身を除く): 246904110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 37579, 75158, 112737, 187895, 225474, 338211, 375790, 488527, 563685, 676422, 977054, 1014633, 1127370, 1465581, 1691055, 2029266, 2442635, 2931162, 3382110, 4396743, 4885270, 5073165, 7327905, 8793486, 10146330, 13190229, 14655810, 21983715, 26380458, 43967430, 65951145, 131902290]

約数ペア:

[(1, 131902290), (2, 65951145), (3, 43967430), (5, 26380458), (6, 21983715), (9, 14655810), (10, 13190229), (13, 10146330), (15, 8793486), (18, 7327905), (26, 5073165), (27, 4885270), (30, 4396743), (39, 3382110), (45, 2931162), (54, 2442635), (65, 2029266), (78, 1691055), (90, 1465581), (117, 1127370), (130, 1014633), (135, 977054), (195, 676422), (234, 563685), (270, 488527), (351, 375790), (390, 338211), (585, 225474), (702, 187895), (1170, 112737), (1755, 75158), (3510, 37579)]