90336890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1723}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 191032992

約数和(自身を除く): 100696102

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 1070, 1498, 1723, 3446, 3745, 5243, 7490, 8615, 10486, 12061, 17230, 24122, 26215, 52430, 60305, 84427, 120610, 168854, 184361, 368722, 422135, 844270, 921805, 1290527, 1843610, 2581054, 6452635, 9033689, 12905270, 18067378, 45168445, 90336890]

約数ペア:

[(1, 90336890), (2, 45168445), (5, 18067378), (7, 12905270), (10, 9033689), (14, 6452635), (35, 2581054), (49, 1843610), (70, 1290527), (98, 921805), (107, 844270), (214, 422135), (245, 368722), (490, 184361), (535, 168854), (749, 120610), (1070, 84427), (1498, 60305), (1723, 52430), (3446, 26215), (3745, 24122), (5243, 17230), (7490, 12061), (8615, 10486)]