49383960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 148975200

約数和(自身を除く): 99591240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2089, 2364, 2955, 3940, 4178, 4728, 5910, 6267, 7880, 8356, 10445, 11820, 12534, 16712, 20890, 23640, 25068, 31335, 41780, 50136, 62670, 83560, 125340, 250680, 411533, 823066, 1234599, 1646132, 2057665, 2469198, 3292264, 4115330, 4938396, 6172995, 8230660, 9876792, 12345990, 16461320, 24691980, 49383960]

約数ペア:

[(1, 49383960), (2, 24691980), (3, 16461320), (4, 12345990), (5, 9876792), (6, 8230660), (8, 6172995), (10, 4938396), (12, 4115330), (15, 3292264), (20, 2469198), (24, 2057665), (30, 1646132), (40, 1234599), (60, 823066), (120, 411533), (197, 250680), (394, 125340), (591, 83560), (788, 62670), (985, 50136), (1182, 41780), (1576, 31335), (1970, 25068), (2089, 23640), (2364, 20890), (2955, 16712), (3940, 12534), (4178, 11820), (4728, 10445), (5910, 8356), (6267, 7880)]