73981600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1239

約数の個数: 144

約数和(自身を含む): 225360576

約数和(自身を除く): 151378976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1201, 1232, 1400, 1540, 1760, 1925, 2200, 2402, 2464, 2800, 3080, 3850, 4400, 4804, 5600, 6005, 6160, 7700, 8407, 8800, 9608, 12010, 12320, 13211, 15400, 16814, 19216, 24020, 26422, 30025, 30800, 33628, 38432, 42035, 48040, 52844, 60050, 61600, 66055, 67256, 84070, 92477, 96080, 105688, 120100, 132110, 134512, 168140, 184954, 192160, 210175, 211376, 240200, 264220, 269024, 330275, 336280, 369908, 420350, 422752, 462385, 480400, 528440, 660550, 672560, 739816, 840700, 924770, 960800, 1056880, 1321100, 1345120, 1479632, 1681400, 1849540, 2113760, 2311925, 2642200, 2959264, 3362800, 3699080, 4623850, 5284400, 6725600, 7398160, 9247700, 10568800, 14796320, 18495400, 36990800, 73981600]

約数ペア:

[(1, 73981600), (2, 36990800), (4, 18495400), (5, 14796320), (7, 10568800), (8, 9247700), (10, 7398160), (11, 6725600), (14, 5284400), (16, 4623850), (20, 3699080), (22, 3362800), (25, 2959264), (28, 2642200), (32, 2311925), (35, 2113760), (40, 1849540), (44, 1681400), (50, 1479632), (55, 1345120), (56, 1321100), (70, 1056880), (77, 960800), (80, 924770), (88, 840700), (100, 739816), (110, 672560), (112, 660550), (140, 528440), (154, 480400), (160, 462385), (175, 422752), (176, 420350), (200, 369908), (220, 336280), (224, 330275), (275, 269024), (280, 264220), (308, 240200), (350, 211376), (352, 210175), (385, 192160), (400, 184954), (440, 168140), (550, 134512), (560, 132110), (616, 120100), (700, 105688), (770, 96080), (800, 92477), (880, 84070), (1100, 67256), (1120, 66055), (1201, 61600), (1232, 60050), (1400, 52844), (1540, 48040), (1760, 42035), (1925, 38432), (2200, 33628), (2402, 30800), (2464, 30025), (2800, 26422), (3080, 24020), (3850, 19216), (4400, 16814), (4804, 15400), (5600, 13211), (6005, 12320), (6160, 12010), (7700, 9608), (8407, 8800)]