87319800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 296205000

約数和(自身を除く): 208885200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 139, 150, 180, 200, 225, 278, 300, 349, 360, 417, 450, 556, 600, 695, 698, 834, 900, 1047, 1112, 1251, 1390, 1396, 1668, 1745, 1800, 2085, 2094, 2502, 2780, 2792, 3141, 3336, 3475, 3490, 4170, 4188, 5004, 5235, 5560, 6255, 6282, 6950, 6980, 8340, 8376, 8725, 10008, 10425, 10470, 12510, 12564, 13900, 13960, 15705, 16680, 17450, 20850, 20940, 25020, 25128, 26175, 27800, 31275, 31410, 34900, 41700, 41880, 48511, 50040, 52350, 62550, 62820, 69800, 78525, 83400, 97022, 104700, 125100, 125640, 145533, 157050, 194044, 209400, 242555, 250200, 291066, 314100, 388088, 436599, 485110, 582132, 628200, 727665, 873198, 970220, 1164264, 1212775, 1455330, 1746396, 1940440, 2182995, 2425550, 2910660, 3492792, 3638325, 4365990, 4851100, 5821320, 7276650, 8731980, 9702200, 10914975, 14553300, 17463960, 21829950, 29106600, 43659900, 87319800]

約数ペア:

[(1, 87319800), (2, 43659900), (3, 29106600), (4, 21829950), (5, 17463960), (6, 14553300), (8, 10914975), (9, 9702200), (10, 8731980), (12, 7276650), (15, 5821320), (18, 4851100), (20, 4365990), (24, 3638325), (25, 3492792), (30, 2910660), (36, 2425550), (40, 2182995), (45, 1940440), (50, 1746396), (60, 1455330), (72, 1212775), (75, 1164264), (90, 970220), (100, 873198), (120, 727665), (139, 628200), (150, 582132), (180, 485110), (200, 436599), (225, 388088), (278, 314100), (300, 291066), (349, 250200), (360, 242555), (417, 209400), (450, 194044), (556, 157050), (600, 145533), (695, 125640), (698, 125100), (834, 104700), (900, 97022), (1047, 83400), (1112, 78525), (1251, 69800), (1390, 62820), (1396, 62550), (1668, 52350), (1745, 50040), (1800, 48511), (2085, 41880), (2094, 41700), (2502, 34900), (2780, 31410), (2792, 31275), (3141, 27800), (3336, 26175), (3475, 25128), (3490, 25020), (4170, 20940), (4188, 20850), (5004, 17450), (5235, 16680), (5560, 15705), (6255, 13960), (6282, 13900), (6950, 12564), (6980, 12510), (8340, 10470), (8376, 10425), (8725, 10008)]