77687400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 281232000

約数和(自身を除く): 203544600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 53, 56, 60, 70, 75, 84, 100, 105, 106, 120, 140, 150, 159, 168, 175, 200, 210, 212, 265, 280, 300, 318, 349, 350, 371, 420, 424, 525, 530, 600, 636, 698, 700, 742, 795, 840, 1047, 1050, 1060, 1113, 1272, 1325, 1396, 1400, 1484, 1590, 1745, 1855, 2094, 2100, 2120, 2226, 2443, 2650, 2792, 2968, 3180, 3490, 3710, 3975, 4188, 4200, 4452, 4886, 5235, 5300, 5565, 6360, 6980, 7329, 7420, 7950, 8376, 8725, 8904, 9275, 9772, 10470, 10600, 11130, 12215, 13960, 14658, 14840, 15900, 17450, 18497, 18550, 19544, 20940, 22260, 24430, 26175, 27825, 29316, 31800, 34900, 36645, 36994, 37100, 41880, 44520, 48860, 52350, 55491, 55650, 58632, 61075, 69800, 73290, 73988, 74200, 92485, 97720, 104700, 110982, 111300, 122150, 129479, 146580, 147976, 183225, 184970, 209400, 221964, 222600, 244300, 258958, 277455, 293160, 366450, 369940, 388437, 443928, 462425, 488600, 517916, 554910, 647395, 732900, 739880, 776874, 924850, 1035832, 1109820, 1294790, 1387275, 1465800, 1553748, 1849700, 1942185, 2219640, 2589580, 2774550, 3107496, 3236975, 3699400, 3884370, 5179160, 5549100, 6473950, 7768740, 9710925, 11098200, 12947900, 15537480, 19421850, 25895800, 38843700, 77687400]

約数ペア:

[(1, 77687400), (2, 38843700), (3, 25895800), (4, 19421850), (5, 15537480), (6, 12947900), (7, 11098200), (8, 9710925), (10, 7768740), (12, 6473950), (14, 5549100), (15, 5179160), (20, 3884370), (21, 3699400), (24, 3236975), (25, 3107496), (28, 2774550), (30, 2589580), (35, 2219640), (40, 1942185), (42, 1849700), (50, 1553748), (53, 1465800), (56, 1387275), (60, 1294790), (70, 1109820), (75, 1035832), (84, 924850), (100, 776874), (105, 739880), (106, 732900), (120, 647395), (140, 554910), (150, 517916), (159, 488600), (168, 462425), (175, 443928), (200, 388437), (210, 369940), (212, 366450), (265, 293160), (280, 277455), (300, 258958), (318, 244300), (349, 222600), (350, 221964), (371, 209400), (420, 184970), (424, 183225), (525, 147976), (530, 146580), (600, 129479), (636, 122150), (698, 111300), (700, 110982), (742, 104700), (795, 97720), (840, 92485), (1047, 74200), (1050, 73988), (1060, 73290), (1113, 69800), (1272, 61075), (1325, 58632), (1396, 55650), (1400, 55491), (1484, 52350), (1590, 48860), (1745, 44520), (1855, 41880), (2094, 37100), (2100, 36994), (2120, 36645), (2226, 34900), (2443, 31800), (2650, 29316), (2792, 27825), (2968, 26175), (3180, 24430), (3490, 22260), (3710, 20940), (3975, 19544), (4188, 18550), (4200, 18497), (4452, 17450), (4886, 15900), (5235, 14840), (5300, 14658), (5565, 13960), (6360, 12215), (6980, 11130), (7329, 10600), (7420, 10470), (7950, 9772), (8376, 9275), (8725, 8904)]