21737700

素因数分解:

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

素因数の和:203

約数の個数: 144

約数和(自身を含む): 71453760

約数和(自身を除く): 49716060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 83, 90, 97, 100, 108, 135, 150, 166, 180, 194, 225, 249, 270, 291, 300, 332, 388, 415, 450, 485, 498, 540, 582, 675, 747, 830, 873, 900, 970, 996, 1164, 1245, 1350, 1455, 1494, 1660, 1746, 1940, 2075, 2241, 2425, 2490, 2619, 2700, 2910, 2988, 3492, 3735, 4150, 4365, 4482, 4850, 4980, 5238, 5820, 6225, 7275, 7470, 8051, 8300, 8730, 8964, 9700, 10476, 11205, 12450, 13095, 14550, 14940, 16102, 17460, 18675, 21825, 22410, 24153, 24900, 26190, 29100, 32204, 37350, 40255, 43650, 44820, 48306, 52380, 56025, 65475, 72459, 74700, 80510, 87300, 96612, 112050, 120765, 130950, 144918, 161020, 201275, 217377, 224100, 241530, 261900, 289836, 362295, 402550, 434754, 483060, 603825, 724590, 805100, 869508, 1086885, 1207650, 1449180, 1811475, 2173770, 2415300, 3622950, 4347540, 5434425, 7245900, 10868850, 21737700]

約数ペア:

[(1, 21737700), (2, 10868850), (3, 7245900), (4, 5434425), (5, 4347540), (6, 3622950), (9, 2415300), (10, 2173770), (12, 1811475), (15, 1449180), (18, 1207650), (20, 1086885), (25, 869508), (27, 805100), (30, 724590), (36, 603825), (45, 483060), (50, 434754), (54, 402550), (60, 362295), (75, 289836), (83, 261900), (90, 241530), (97, 224100), (100, 217377), (108, 201275), (135, 161020), (150, 144918), (166, 130950), (180, 120765), (194, 112050), (225, 96612), (249, 87300), (270, 80510), (291, 74700), (300, 72459), (332, 65475), (388, 56025), (415, 52380), (450, 48306), (485, 44820), (498, 43650), (540, 40255), (582, 37350), (675, 32204), (747, 29100), (830, 26190), (873, 24900), (900, 24153), (970, 22410), (996, 21825), (1164, 18675), (1245, 17460), (1350, 16102), (1455, 14940), (1494, 14550), (1660, 13095), (1746, 12450), (1940, 11205), (2075, 10476), (2241, 9700), (2425, 8964), (2490, 8730), (2619, 8300), (2700, 8051), (2910, 7470), (2988, 7275), (3492, 6225), (3735, 5820), (4150, 5238), (4365, 4980), (4482, 4850)]