81835600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2693

約数の個数: 120

約数和(自身を含む): 245216448

約数和(自身を除く): 163380848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2657, 2800, 3080, 3850, 4400, 5314, 6160, 7700, 10628, 13285, 15400, 18599, 21256, 26570, 29227, 30800, 37198, 42512, 53140, 58454, 66425, 74396, 92995, 106280, 116908, 132850, 146135, 148792, 185990, 204589, 212560, 233816, 265700, 292270, 297584, 371980, 409178, 464975, 467632, 531400, 584540, 730675, 743960, 818356, 929950, 1022945, 1062800, 1169080, 1461350, 1487920, 1636712, 1859900, 2045890, 2338160, 2922700, 3273424, 3719800, 4091780, 5114725, 5845400, 7439600, 8183560, 10229450, 11690800, 16367120, 20458900, 40917800, 81835600]

約数ペア:

[(1, 81835600), (2, 40917800), (4, 20458900), (5, 16367120), (7, 11690800), (8, 10229450), (10, 8183560), (11, 7439600), (14, 5845400), (16, 5114725), (20, 4091780), (22, 3719800), (25, 3273424), (28, 2922700), (35, 2338160), (40, 2045890), (44, 1859900), (50, 1636712), (55, 1487920), (56, 1461350), (70, 1169080), (77, 1062800), (80, 1022945), (88, 929950), (100, 818356), (110, 743960), (112, 730675), (140, 584540), (154, 531400), (175, 467632), (176, 464975), (200, 409178), (220, 371980), (275, 297584), (280, 292270), (308, 265700), (350, 233816), (385, 212560), (400, 204589), (440, 185990), (550, 148792), (560, 146135), (616, 132850), (700, 116908), (770, 106280), (880, 92995), (1100, 74396), (1232, 66425), (1400, 58454), (1540, 53140), (1925, 42512), (2200, 37198), (2657, 30800), (2800, 29227), (3080, 26570), (3850, 21256), (4400, 18599), (5314, 15400), (6160, 13285), (7700, 10628)]