53181810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53719}}^1$

素因数の和:53743

約数の個数: 48

約数和(自身を含む): 150845760

約数和(自身を除く): 97663950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 53719, 107438, 161157, 268595, 322314, 483471, 537190, 590909, 805785, 966942, 1181818, 1611570, 1772727, 2417355, 2954545, 3545454, 4834710, 5318181, 5909090, 8863635, 10636362, 17727270, 26590905, 53181810]

約数ペア:

[(1, 53181810), (2, 26590905), (3, 17727270), (5, 10636362), (6, 8863635), (9, 5909090), (10, 5318181), (11, 4834710), (15, 3545454), (18, 2954545), (22, 2417355), (30, 1772727), (33, 1611570), (45, 1181818), (55, 966942), (66, 805785), (90, 590909), (99, 537190), (110, 483471), (165, 322314), (198, 268595), (330, 161157), (495, 107438), (990, 53719)]