16971882977300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{23125607}}^1$

素因数の和:23125841

約数の個数: 72

約数和(自身を含む): 37938022436160

約数和(自身を除く): 20966139458860

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 179, 205, 358, 410, 716, 820, 895, 1025, 1790, 2050, 3580, 4100, 4475, 7339, 8950, 14678, 17900, 29356, 36695, 73390, 146780, 183475, 366950, 733900, 23125607, 46251214, 92502428, 115628035, 231256070, 462512140, 578140175, 948149887, 1156280350, 1896299774, 2312560700, 3792599548, 4139483653, 4740749435, 8278967306, 9481498870, 16557934612, 18962997740, 20697418265, 23703747175, 41394836530, 47407494350, 82789673060, 94814988700, 103487091325, 169718829773, 206974182650, 339437659546, 413948365300, 678875319092, 848594148865, 1697188297730, 3394376595460, 4242970744325, 8485941488650, 16971882977300]

約数ペア:

[(1, 16971882977300), (2, 8485941488650), (4, 4242970744325), (5, 3394376595460), (10, 1697188297730), (20, 848594148865), (25, 678875319092), (41, 413948365300), (50, 339437659546), (82, 206974182650), (100, 169718829773), (164, 103487091325), (179, 94814988700), (205, 82789673060), (358, 47407494350), (410, 41394836530), (716, 23703747175), (820, 20697418265), (895, 18962997740), (1025, 16557934612), (1790, 9481498870), (2050, 8278967306), (3580, 4740749435), (4100, 4139483653), (4475, 3792599548), (7339, 2312560700), (8950, 1896299774), (14678, 1156280350), (17900, 948149887), (29356, 578140175), (36695, 462512140), (73390, 231256070), (146780, 115628035), (183475, 92502428), (366950, 46251214), (733900, 23125607)]