55503120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{823}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 172881792

約数和(自身を除く): 117378672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 823, 843, 1124, 1405, 1646, 1686, 2248, 2469, 2810, 3292, 3372, 4115, 4215, 4496, 4938, 5620, 6584, 6744, 8230, 8430, 9876, 11240, 12345, 13168, 13488, 16460, 16860, 19752, 22480, 24690, 32920, 33720, 39504, 49380, 65840, 67440, 98760, 197520, 231263, 462526, 693789, 925052, 1156315, 1387578, 1850104, 2312630, 2775156, 3468945, 3700208, 4625260, 5550312, 6937890, 9250520, 11100624, 13875780, 18501040, 27751560, 55503120]

約数ペア:

[(1, 55503120), (2, 27751560), (3, 18501040), (4, 13875780), (5, 11100624), (6, 9250520), (8, 6937890), (10, 5550312), (12, 4625260), (15, 3700208), (16, 3468945), (20, 2775156), (24, 2312630), (30, 1850104), (40, 1387578), (48, 1156315), (60, 925052), (80, 693789), (120, 462526), (240, 231263), (281, 197520), (562, 98760), (823, 67440), (843, 65840), (1124, 49380), (1405, 39504), (1646, 33720), (1686, 32920), (2248, 24690), (2469, 22480), (2810, 19752), (3292, 16860), (3372, 16460), (4115, 13488), (4215, 13168), (4496, 12345), (4938, 11240), (5620, 9876), (6584, 8430), (6744, 8230)]