148905909890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{26251}}^1$

素因数の和:26883

約数の個数: 64

約数和(自身を含む): 288987896448

約数和(自身を除く): 140081986558

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 547, 610, 1037, 1094, 2074, 2735, 5185, 5470, 9299, 10370, 18598, 26251, 33367, 46495, 52502, 66734, 92990, 131255, 166835, 262510, 333670, 446267, 567239, 892534, 1134478, 1601311, 2231335, 2836195, 3202622, 4462670, 5672390, 8006555, 14359297, 16013110, 27222287, 28718594, 54444574, 71796485, 136111435, 143592970, 244108049, 272222870, 488216098, 875917117, 1220540245, 1751834234, 2441080490, 4379585585, 8759171170, 14890590989, 29781181978, 74452954945, 148905909890]

約数ペア:

[(1, 148905909890), (2, 74452954945), (5, 29781181978), (10, 14890590989), (17, 8759171170), (34, 4379585585), (61, 2441080490), (85, 1751834234), (122, 1220540245), (170, 875917117), (305, 488216098), (547, 272222870), (610, 244108049), (1037, 143592970), (1094, 136111435), (2074, 71796485), (2735, 54444574), (5185, 28718594), (5470, 27222287), (9299, 16013110), (10370, 14359297), (18598, 8006555), (26251, 5672390), (33367, 4462670), (46495, 3202622), (52502, 2836195), (66734, 2231335), (92990, 1601311), (131255, 1134478), (166835, 892534), (262510, 567239), (333670, 446267)]