154625730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 425115648

約数和(自身を除く): 270489918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 743, 991, 1486, 1982, 2229, 2973, 3715, 4458, 4955, 5201, 5946, 6937, 7430, 9910, 10402, 11145, 13874, 14865, 15603, 20811, 22290, 26005, 29730, 31206, 34685, 41622, 52010, 69370, 78015, 104055, 156030, 208110, 736313, 1472626, 2208939, 3681565, 4417878, 5154191, 7363130, 10308382, 11044695, 15462573, 22089390, 25770955, 30925146, 51541910, 77312865, 154625730]

約数ペア:

[(1, 154625730), (2, 77312865), (3, 51541910), (5, 30925146), (6, 25770955), (7, 22089390), (10, 15462573), (14, 11044695), (15, 10308382), (21, 7363130), (30, 5154191), (35, 4417878), (42, 3681565), (70, 2208939), (105, 1472626), (210, 736313), (743, 208110), (991, 156030), (1486, 104055), (1982, 78015), (2229, 69370), (2973, 52010), (3715, 41622), (4458, 34685), (4955, 31206), (5201, 29730), (5946, 26005), (6937, 22290), (7430, 20811), (9910, 15603), (10402, 14865), (11145, 13874)]