53998420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6323}}^1$

素因数の和:6400

約数の個数: 48

約数和(自身を含む): 131741568

約数和(自身を除く): 77743148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 6323, 8540, 12646, 25292, 31615, 44261, 63230, 88522, 126460, 177044, 221305, 385703, 442610, 771406, 885220, 1542812, 1928515, 2699921, 3857030, 5399842, 7714060, 10799684, 13499605, 26999210, 53998420]

約数ペア:

[(1, 53998420), (2, 26999210), (4, 13499605), (5, 10799684), (7, 7714060), (10, 5399842), (14, 3857030), (20, 2699921), (28, 1928515), (35, 1542812), (61, 885220), (70, 771406), (122, 442610), (140, 385703), (244, 221305), (305, 177044), (427, 126460), (610, 88522), (854, 63230), (1220, 44261), (1708, 31615), (2135, 25292), (4270, 12646), (6323, 8540)]