72795181.000000000

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 347067072

約数和(自身を除く): 221826992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 743, 784, 860, 980, 1204, 1486, 1505, 1720, 1960, 2107, 2408, 2972, 3010, 3440, 3715, 3920, 4214, 4816, 5201, 5944, 6020, 7430, 8428, 10402, 10535, 11888, 12040, 14860, 16856, 20804, 21070, 24080, 26005, 29720, 31949, 33712, 36407, 41608, 42140, 52010, 59440, 63898, 72814, 83216, 84280, 104020, 127796, 145628, 159745, 168560, 182035, 208040, 223643, 255592, 291256, 319490, 364070, 416080, 447286, 511184, 582512, 638980, 728140, 894572, 1118215, 1277960, 1456280, 1565501, 1789144, 2236430, 2555920, 2912560, 3131002, 3578288, 4472860, 6262004, 7827505, 8945720, 12524008, 15655010, 17891440, 25048016, 31310020, 62620040, 125240080]

約数ペア:

[(1, 125240080), (2, 62620040), (4, 31310020), (5, 25048016), (7, 17891440), (8, 15655010), (10, 12524008), (14, 8945720), (16, 7827505), (20, 6262004), (28, 4472860), (35, 3578288), (40, 3131002), (43, 2912560), (49, 2555920), (56, 2236430), (70, 1789144), (80, 1565501), (86, 1456280), (98, 1277960), (112, 1118215), (140, 894572), (172, 728140), (196, 638980), (215, 582512), (245, 511184), (280, 447286), (301, 416080), (344, 364070), (392, 319490), (430, 291256), (490, 255592), (560, 223643), (602, 208040), (688, 182035), (743, 168560), (784, 159745), (860, 145628), (980, 127796), (1204, 104020), (1486, 84280), (1505, 83216), (1720, 72814), (1960, 63898), (2107, 59440), (2408, 52010), (2972, 42140), (3010, 41608), (3440, 36407), (3715, 33712), (3920, 31949), (4214, 29720), (4816, 26005), (5201, 24080), (5944, 21070), (6020, 20804), (7430, 16856), (8428, 14860), (10402, 12040), (10535, 11888)]