161909550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10903}}^1$

素因数の和:10935

約数の個数: 96

約数和(自身を含む): 486754560

約数和(自身を除く): 324845010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1485, 1650, 2475, 2970, 4950, 7425, 10903, 14850, 21806, 32709, 54515, 65418, 98127, 109030, 119933, 163545, 196254, 239866, 272575, 294381, 327090, 359799, 490635, 545150, 588762, 599665, 719598, 817725, 981270, 1079397, 1199330, 1471905, 1635450, 1798995, 2158794, 2453175, 2943810, 2998325, 3238191, 3597990, 4906350, 5396985, 5996650, 6476382, 7359525, 8994975, 10793970, 14719050, 16190955, 17989950, 26984925, 32381910, 53969850, 80954775, 161909550]

約数ペア:

[(1, 161909550), (2, 80954775), (3, 53969850), (5, 32381910), (6, 26984925), (9, 17989950), (10, 16190955), (11, 14719050), (15, 10793970), (18, 8994975), (22, 7359525), (25, 6476382), (27, 5996650), (30, 5396985), (33, 4906350), (45, 3597990), (50, 3238191), (54, 2998325), (55, 2943810), (66, 2453175), (75, 2158794), (90, 1798995), (99, 1635450), (110, 1471905), (135, 1199330), (150, 1079397), (165, 981270), (198, 817725), (225, 719598), (270, 599665), (275, 588762), (297, 545150), (330, 490635), (450, 359799), (495, 327090), (550, 294381), (594, 272575), (675, 239866), (825, 196254), (990, 163545), (1350, 119933), (1485, 109030), (1650, 98127), (2475, 65418), (2970, 54515), (4950, 32709), (7425, 21806), (10903, 14850)]