9984100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 26248320

約数和(自身を除く): 16264220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 839, 850, 1190, 1678, 1700, 2380, 2975, 3356, 4195, 5873, 5950, 8390, 11746, 11900, 14263, 16780, 20975, 23492, 28526, 29365, 41950, 57052, 58730, 71315, 83900, 99841, 117460, 142630, 146825, 199682, 285260, 293650, 356575, 399364, 499205, 587300, 713150, 998410, 1426300, 1996820, 2496025, 4992050, 9984100]

約数ペア:

[(1, 9984100), (2, 4992050), (4, 2496025), (5, 1996820), (7, 1426300), (10, 998410), (14, 713150), (17, 587300), (20, 499205), (25, 399364), (28, 356575), (34, 293650), (35, 285260), (50, 199682), (68, 146825), (70, 142630), (85, 117460), (100, 99841), (119, 83900), (140, 71315), (170, 58730), (175, 57052), (238, 41950), (340, 29365), (350, 28526), (425, 23492), (476, 20975), (595, 16780), (700, 14263), (839, 11900), (850, 11746), (1190, 8390), (1678, 5950), (1700, 5873), (2380, 4195), (2975, 3356)]