48978700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 115117632

約数和(自身を除く): 66138932

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 340, 425, 470, 613, 799, 850, 940, 1175, 1226, 1598, 1700, 2350, 2452, 3065, 3196, 3995, 4700, 6130, 7990, 10421, 12260, 15325, 15980, 19975, 20842, 28811, 30650, 39950, 41684, 52105, 57622, 61300, 79900, 104210, 115244, 144055, 208420, 260525, 288110, 489787, 521050, 576220, 720275, 979574, 1042100, 1440550, 1959148, 2448935, 2881100, 4897870, 9795740, 12244675, 24489350, 48978700]

約数ペア:

[(1, 48978700), (2, 24489350), (4, 12244675), (5, 9795740), (10, 4897870), (17, 2881100), (20, 2448935), (25, 1959148), (34, 1440550), (47, 1042100), (50, 979574), (68, 720275), (85, 576220), (94, 521050), (100, 489787), (170, 288110), (188, 260525), (235, 208420), (340, 144055), (425, 115244), (470, 104210), (613, 79900), (799, 61300), (850, 57622), (940, 52105), (1175, 41684), (1226, 39950), (1598, 30650), (1700, 28811), (2350, 20842), (2452, 19975), (3065, 15980), (3196, 15325), (3995, 12260), (4700, 10421), (6130, 7990)]