47502280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1$

素因数の和:8966

約数の個数: 64

約数和(自身を含む): 128592000

約数和(自身を除く): 81089720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 8929, 17858, 35716, 44645, 62503, 71432, 89290, 125006, 169651, 178580, 250012, 312515, 339302, 357160, 500024, 625030, 678604, 848255, 1187557, 1250060, 1357208, 1696510, 2375114, 2500120, 3393020, 4750228, 5937785, 6786040, 9500456, 11875570, 23751140, 47502280]

約数ペア:

[(1, 47502280), (2, 23751140), (4, 11875570), (5, 9500456), (7, 6786040), (8, 5937785), (10, 4750228), (14, 3393020), (19, 2500120), (20, 2375114), (28, 1696510), (35, 1357208), (38, 1250060), (40, 1187557), (56, 848255), (70, 678604), (76, 625030), (95, 500024), (133, 357160), (140, 339302), (152, 312515), (190, 250012), (266, 178580), (280, 169651), (380, 125006), (532, 89290), (665, 71432), (760, 62503), (1064, 44645), (1330, 35716), (2660, 17858), (5320, 8929)]