72955470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4759}}^1$

素因数の和:4849

約数の個数: 64

約数和(自身を含む): 202890240

約数和(自身を除く): 129934770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 4759, 5110, 7665, 9518, 14277, 15330, 23795, 28554, 33313, 47590, 66626, 71385, 99939, 142770, 166565, 199878, 333130, 347407, 499695, 694814, 999390, 1042221, 1737035, 2084442, 2431849, 3474070, 4863698, 5211105, 7295547, 10422210, 12159245, 14591094, 24318490, 36477735, 72955470]

約数ペア:

[(1, 72955470), (2, 36477735), (3, 24318490), (5, 14591094), (6, 12159245), (7, 10422210), (10, 7295547), (14, 5211105), (15, 4863698), (21, 3474070), (30, 2431849), (35, 2084442), (42, 1737035), (70, 1042221), (73, 999390), (105, 694814), (146, 499695), (210, 347407), (219, 333130), (365, 199878), (438, 166565), (511, 142770), (730, 99939), (1022, 71385), (1095, 66626), (1533, 47590), (2190, 33313), (2555, 28554), (3066, 23795), (4759, 15330), (5110, 14277), (7665, 9518)]