98405300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 245442624

約数和(自身を除く): 147037324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 257, 350, 514, 547, 700, 1028, 1094, 1285, 1799, 2188, 2570, 2735, 3598, 3829, 5140, 5470, 6425, 7196, 7658, 8995, 10940, 12850, 13675, 15316, 17990, 19145, 25700, 27350, 35980, 38290, 44975, 54700, 76580, 89950, 95725, 140579, 179900, 191450, 281158, 382900, 562316, 702895, 984053, 1405790, 1968106, 2811580, 3514475, 3936212, 4920265, 7028950, 9840530, 14057900, 19681060, 24601325, 49202650, 98405300]

約数ペア:

[(1, 98405300), (2, 49202650), (4, 24601325), (5, 19681060), (7, 14057900), (10, 9840530), (14, 7028950), (20, 4920265), (25, 3936212), (28, 3514475), (35, 2811580), (50, 1968106), (70, 1405790), (100, 984053), (140, 702895), (175, 562316), (257, 382900), (350, 281158), (514, 191450), (547, 179900), (700, 140579), (1028, 95725), (1094, 89950), (1285, 76580), (1799, 54700), (2188, 44975), (2570, 38290), (2735, 35980), (3598, 27350), (3829, 25700), (5140, 19145), (5470, 17990), (6425, 15316), (7196, 13675), (7658, 12850), (8995, 10940)]