7720050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 21373632

約数和(自身を除く): 13653582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 107, 111, 130, 150, 185, 195, 214, 222, 321, 325, 370, 390, 481, 535, 555, 642, 650, 925, 962, 975, 1070, 1110, 1391, 1443, 1605, 1850, 1950, 2405, 2675, 2775, 2782, 2886, 3210, 3959, 4173, 4810, 5350, 5550, 6955, 7215, 7918, 8025, 8346, 11877, 12025, 13910, 14430, 16050, 19795, 20865, 23754, 24050, 34775, 36075, 39590, 41730, 51467, 59385, 69550, 72150, 98975, 102934, 104325, 118770, 154401, 197950, 208650, 257335, 296925, 308802, 514670, 593850, 772005, 1286675, 1544010, 2573350, 3860025, 7720050]

約数ペア:

[(1, 7720050), (2, 3860025), (3, 2573350), (5, 1544010), (6, 1286675), (10, 772005), (13, 593850), (15, 514670), (25, 308802), (26, 296925), (30, 257335), (37, 208650), (39, 197950), (50, 154401), (65, 118770), (74, 104325), (75, 102934), (78, 98975), (107, 72150), (111, 69550), (130, 59385), (150, 51467), (185, 41730), (195, 39590), (214, 36075), (222, 34775), (321, 24050), (325, 23754), (370, 20865), (390, 19795), (481, 16050), (535, 14430), (555, 13910), (642, 12025), (650, 11877), (925, 8346), (962, 8025), (975, 7918), (1070, 7215), (1110, 6955), (1391, 5550), (1443, 5350), (1605, 4810), (1850, 4173), (1950, 3959), (2405, 3210), (2675, 2886), (2775, 2782)]