57767920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2462

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 99364880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2399, 2408, 3010, 3440, 4798, 4816, 6020, 9596, 11995, 12040, 16793, 19192, 23990, 24080, 33586, 38384, 47980, 67172, 83965, 95960, 103157, 134344, 167930, 191920, 206314, 268688, 335860, 412628, 515785, 671720, 722099, 825256, 1031570, 1343440, 1444198, 1650512, 2063140, 2888396, 3610495, 4126280, 5776792, 7220990, 8252560, 11553584, 14441980, 28883960, 57767920]

約数ペア:

[(1, 57767920), (2, 28883960), (4, 14441980), (5, 11553584), (7, 8252560), (8, 7220990), (10, 5776792), (14, 4126280), (16, 3610495), (20, 2888396), (28, 2063140), (35, 1650512), (40, 1444198), (43, 1343440), (56, 1031570), (70, 825256), (80, 722099), (86, 671720), (112, 515785), (140, 412628), (172, 335860), (215, 268688), (280, 206314), (301, 191920), (344, 167930), (430, 134344), (560, 103157), (602, 95960), (688, 83965), (860, 67172), (1204, 47980), (1505, 38384), (1720, 33586), (2399, 24080), (2408, 23990), (3010, 19192), (3440, 16793), (4798, 12040), (4816, 11995), (6020, 9596)]