71322990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 183078144

約数和(自身を除く): 111755154

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 107, 170, 214, 255, 321, 510, 535, 642, 1070, 1307, 1605, 1819, 2614, 3210, 3638, 3921, 5457, 6535, 7842, 9095, 10914, 13070, 18190, 19605, 22219, 27285, 39210, 44438, 54570, 66657, 111095, 133314, 139849, 222190, 279698, 333285, 419547, 666570, 699245, 839094, 1398490, 2097735, 2377433, 4195470, 4754866, 7132299, 11887165, 14264598, 23774330, 35661495, 71322990]

約数ペア:

[(1, 71322990), (2, 35661495), (3, 23774330), (5, 14264598), (6, 11887165), (10, 7132299), (15, 4754866), (17, 4195470), (30, 2377433), (34, 2097735), (51, 1398490), (85, 839094), (102, 699245), (107, 666570), (170, 419547), (214, 333285), (255, 279698), (321, 222190), (510, 139849), (535, 133314), (642, 111095), (1070, 66657), (1307, 54570), (1605, 44438), (1819, 39210), (2614, 27285), (3210, 22219), (3638, 19605), (3921, 18190), (5457, 13070), (6535, 10914), (7842, 9095)]