16281450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 44312268

約数和(自身を除く): 28030818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 373, 450, 485, 582, 746, 873, 970, 1119, 1455, 1746, 1865, 2238, 2425, 2910, 3357, 3730, 4365, 4850, 5595, 6714, 7275, 8730, 9325, 11190, 14550, 16785, 18650, 21825, 27975, 33570, 36181, 43650, 55950, 72362, 83925, 108543, 167850, 180905, 217086, 325629, 361810, 542715, 651258, 904525, 1085430, 1628145, 1809050, 2713575, 3256290, 5427150, 8140725, 16281450]

約数ペア:

[(1, 16281450), (2, 8140725), (3, 5427150), (5, 3256290), (6, 2713575), (9, 1809050), (10, 1628145), (15, 1085430), (18, 904525), (25, 651258), (30, 542715), (45, 361810), (50, 325629), (75, 217086), (90, 180905), (97, 167850), (150, 108543), (194, 83925), (225, 72362), (291, 55950), (373, 43650), (450, 36181), (485, 33570), (582, 27975), (746, 21825), (873, 18650), (970, 16785), (1119, 14550), (1455, 11190), (1746, 9325), (1865, 8730), (2238, 7275), (2425, 6714), (2910, 5595), (3357, 4850), (3730, 4365)]