55364309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 25920811

約数列:

[1, 7, 11, 13, 19, 41, 71, 77, 91, 133, 143, 209, 247, 287, 451, 497, 533, 779, 781, 923, 1001, 1349, 1463, 1729, 2717, 2911, 3157, 3731, 5453, 5467, 5863, 6461, 8569, 9443, 10127, 10153, 14839, 17537, 19019, 20377, 32021, 37843, 41041, 55309, 59983, 70889, 71071, 103873, 111397, 122759, 192907, 224147, 264901, 387163, 416273, 608399, 719017, 779779, 1350349, 2913911, 4258793, 5033119, 7909187, 55364309]

約数ペア:

[(1, 55364309), (7, 7909187), (11, 5033119), (13, 4258793), (19, 2913911), (41, 1350349), (71, 779779), (77, 719017), (91, 608399), (133, 416273), (143, 387163), (209, 264901), (247, 224147), (287, 192907), (451, 122759), (497, 111397), (533, 103873), (779, 71071), (781, 70889), (923, 59983), (1001, 55309), (1349, 41041), (1463, 37843), (1729, 32021), (2717, 20377), (2911, 19019), (3157, 17537), (3731, 14839), (5453, 10153), (5467, 10127), (5863, 9443), (6461, 8569)]