50974020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{563}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 155203776

約数和(自身を除く): 104229756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 563, 1006, 1126, 1509, 1689, 2012, 2252, 2515, 2815, 3018, 3378, 4527, 5030, 5067, 5630, 6036, 6756, 7545, 8445, 9054, 10060, 10134, 11260, 15090, 16890, 18108, 20268, 22635, 25335, 30180, 33780, 45270, 50670, 90540, 101340, 283189, 566378, 849567, 1132756, 1415945, 1699134, 2548701, 2831890, 3398268, 4247835, 5097402, 5663780, 8495670, 10194804, 12743505, 16991340, 25487010, 50974020]

約数ペア:

[(1, 50974020), (2, 25487010), (3, 16991340), (4, 12743505), (5, 10194804), (6, 8495670), (9, 5663780), (10, 5097402), (12, 4247835), (15, 3398268), (18, 2831890), (20, 2548701), (30, 1699134), (36, 1415945), (45, 1132756), (60, 849567), (90, 566378), (180, 283189), (503, 101340), (563, 90540), (1006, 50670), (1126, 45270), (1509, 33780), (1689, 30180), (2012, 25335), (2252, 22635), (2515, 20268), (2815, 18108), (3018, 16890), (3378, 15090), (4527, 11260), (5030, 10134), (5067, 10060), (5630, 9054), (6036, 8445), (6756, 7545)]