9128639960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{139241}}^1$

素因数の和:139412

約数の個数: 64

約数和(自身を含む): 22557204000

約数和(自身を除く): 13428564040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 1192, 1490, 1639, 2980, 3278, 5960, 6556, 8195, 13112, 16390, 32780, 65560, 139241, 278482, 556964, 696205, 1113928, 1392410, 1531651, 2784820, 3063302, 5569640, 6126604, 7658255, 12253208, 15316510, 20746909, 30633020, 41493818, 61266040, 82987636, 103734545, 165975272, 207469090, 228215999, 414938180, 456431998, 829876360, 912863996, 1141079995, 1825727992, 2282159990, 4564319980, 9128639960]

約数ペア:

[(1, 9128639960), (2, 4564319980), (4, 2282159990), (5, 1825727992), (8, 1141079995), (10, 912863996), (11, 829876360), (20, 456431998), (22, 414938180), (40, 228215999), (44, 207469090), (55, 165975272), (88, 103734545), (110, 82987636), (149, 61266040), (220, 41493818), (298, 30633020), (440, 20746909), (596, 15316510), (745, 12253208), (1192, 7658255), (1490, 6126604), (1639, 5569640), (2980, 3063302), (3278, 2784820), (5960, 1531651), (6556, 1392410), (8195, 1113928), (13112, 696205), (16390, 556964), (32780, 278482), (65560, 139241)]