90875848

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 203558400

約数和(自身を除く): 112682552

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 61, 74, 122, 148, 244, 259, 296, 427, 488, 518, 719, 854, 1036, 1438, 1708, 2072, 2257, 2876, 3416, 4514, 5033, 5752, 9028, 10066, 15799, 18056, 20132, 26603, 31598, 40264, 43859, 53206, 63196, 87718, 106412, 126392, 175436, 186221, 212824, 307013, 350872, 372442, 614026, 744884, 1228052, 1489768, 1622783, 2456104, 3245566, 6491132, 11359481, 12982264, 22718962, 45437924, 90875848]

約数ペア:

[(1, 90875848), (2, 45437924), (4, 22718962), (7, 12982264), (8, 11359481), (14, 6491132), (28, 3245566), (37, 2456104), (56, 1622783), (61, 1489768), (74, 1228052), (122, 744884), (148, 614026), (244, 372442), (259, 350872), (296, 307013), (427, 212824), (488, 186221), (518, 175436), (719, 126392), (854, 106412), (1036, 87718), (1438, 63196), (1708, 53206), (2072, 43859), (2257, 40264), (2876, 31598), (3416, 26603), (4514, 20132), (5033, 18056), (5752, 15799), (9028, 10066)]