209298889750

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{2753}}^1\times {\mathrm{8219}}^1$

素因数の和:11026

約数の個数: 64

約数和(自身を含む): 402592057920

約数和(自身を除く): 193293168170

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 925, 1850, 2753, 4625, 5506, 8219, 9250, 13765, 16438, 27530, 41095, 68825, 82190, 101861, 137650, 203722, 205475, 304103, 344125, 410950, 509305, 608206, 688250, 1018610, 1027375, 1520515, 2054750, 2546525, 3041030, 5093050, 7602575, 12732625, 15205150, 22626907, 25465250, 38012875, 45253814, 76025750, 113134535, 226269070, 565672675, 837195559, 1131345350, 1674391118, 2828363375, 4185977795, 5656726750, 8371955590, 20929888975, 41859777950, 104649444875, 209298889750]

約数ペア:

[(1, 209298889750), (2, 104649444875), (5, 41859777950), (10, 20929888975), (25, 8371955590), (37, 5656726750), (50, 4185977795), (74, 2828363375), (125, 1674391118), (185, 1131345350), (250, 837195559), (370, 565672675), (925, 226269070), (1850, 113134535), (2753, 76025750), (4625, 45253814), (5506, 38012875), (8219, 25465250), (9250, 22626907), (13765, 15205150), (16438, 12732625), (27530, 7602575), (41095, 5093050), (68825, 3041030), (82190, 2546525), (101861, 2054750), (137650, 1520515), (203722, 1027375), (205475, 1018610), (304103, 688250), (344125, 608206), (410950, 509305)]