49968940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1481}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 120504384

約数和(自身を除く): 70535444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1481, 1687, 2410, 2962, 3374, 4820, 5924, 6748, 7405, 8435, 10367, 14810, 16870, 20734, 29620, 33740, 41468, 51835, 103670, 207340, 356921, 713842, 1427684, 1784605, 2498447, 3569210, 4996894, 7138420, 9993788, 12492235, 24984470, 49968940]

約数ペア:

[(1, 49968940), (2, 24984470), (4, 12492235), (5, 9993788), (7, 7138420), (10, 4996894), (14, 3569210), (20, 2498447), (28, 1784605), (35, 1427684), (70, 713842), (140, 356921), (241, 207340), (482, 103670), (964, 51835), (1205, 41468), (1481, 33740), (1687, 29620), (2410, 20734), (2962, 16870), (3374, 14810), (4820, 10367), (5924, 8435), (6748, 7405)]