50430780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{557}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 153552672

約数和(自身を除く): 103121892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 557, 1006, 1114, 1509, 1671, 2012, 2228, 2515, 2785, 3018, 3342, 4527, 5013, 5030, 5570, 6036, 6684, 7545, 8355, 9054, 10026, 10060, 11140, 15090, 16710, 18108, 20052, 22635, 25065, 30180, 33420, 45270, 50130, 90540, 100260, 280171, 560342, 840513, 1120684, 1400855, 1681026, 2521539, 2801710, 3362052, 4202565, 5043078, 5603420, 8405130, 10086156, 12607695, 16810260, 25215390, 50430780]

約数ペア:

[(1, 50430780), (2, 25215390), (3, 16810260), (4, 12607695), (5, 10086156), (6, 8405130), (9, 5603420), (10, 5043078), (12, 4202565), (15, 3362052), (18, 2801710), (20, 2521539), (30, 1681026), (36, 1400855), (45, 1120684), (60, 840513), (90, 560342), (180, 280171), (503, 100260), (557, 90540), (1006, 50130), (1114, 45270), (1509, 33420), (1671, 30180), (2012, 25065), (2228, 22635), (2515, 20052), (2785, 18108), (3018, 16710), (3342, 15090), (4527, 11140), (5013, 10060), (5030, 10026), (5570, 9054), (6036, 8355), (6684, 7545)]