18114750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 50083488

約数和(自身を除く): 31968738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 97, 125, 150, 166, 194, 225, 249, 250, 291, 375, 415, 450, 485, 498, 582, 747, 750, 830, 873, 970, 1125, 1245, 1455, 1494, 1746, 2075, 2250, 2425, 2490, 2910, 3735, 4150, 4365, 4850, 6225, 7275, 7470, 8051, 8730, 10375, 12125, 12450, 14550, 16102, 18675, 20750, 21825, 24153, 24250, 31125, 36375, 37350, 40255, 43650, 48306, 62250, 72459, 72750, 80510, 93375, 109125, 120765, 144918, 186750, 201275, 218250, 241530, 362295, 402550, 603825, 724590, 1006375, 1207650, 1811475, 2012750, 3019125, 3622950, 6038250, 9057375, 18114750]

約数ペア:

[(1, 18114750), (2, 9057375), (3, 6038250), (5, 3622950), (6, 3019125), (9, 2012750), (10, 1811475), (15, 1207650), (18, 1006375), (25, 724590), (30, 603825), (45, 402550), (50, 362295), (75, 241530), (83, 218250), (90, 201275), (97, 186750), (125, 144918), (150, 120765), (166, 109125), (194, 93375), (225, 80510), (249, 72750), (250, 72459), (291, 62250), (375, 48306), (415, 43650), (450, 40255), (485, 37350), (498, 36375), (582, 31125), (747, 24250), (750, 24153), (830, 21825), (873, 20750), (970, 18675), (1125, 16102), (1245, 14550), (1455, 12450), (1494, 12125), (1746, 10375), (2075, 8730), (2250, 8051), (2425, 7470), (2490, 7275), (2910, 6225), (3735, 4850), (4150, 4365)]