72449685

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 166458240

約数和(自身を除く): 94008555

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 29, 33, 35, 45, 49, 55, 63, 77, 87, 99, 103, 105, 145, 147, 165, 203, 231, 245, 261, 309, 315, 319, 385, 435, 441, 495, 515, 539, 609, 693, 721, 735, 927, 957, 1015, 1133, 1155, 1305, 1421, 1545, 1595, 1617, 1827, 2163, 2205, 2233, 2695, 2871, 2987, 3045, 3399, 3465, 3605, 4263, 4635, 4785, 4851, 5047, 5665, 6489, 6699, 7105, 7931, 8085, 8961, 9135, 10197, 10815, 11165, 12789, 14355, 14935, 15141, 15631, 16995, 20097, 20909, 21315, 23793, 24255, 25235, 26883, 32445, 32857, 33495, 39655, 44805, 45423, 46893, 50985, 55517, 62727, 63945, 71379, 75705, 78155, 98571, 100485, 104545, 118965, 134415, 140679, 146363, 164285, 166551, 188181, 227115, 229999, 234465, 277585, 295713, 313635, 356895, 439089, 492855, 499653, 689997, 703395, 731815, 832755, 940905, 1149995, 1317267, 1478565, 1609993, 2069991, 2195445, 2498265, 3449985, 4829979, 6586335, 8049965, 10349955, 14489937, 24149895, 72449685]

約数ペア:

[(1, 72449685), (3, 24149895), (5, 14489937), (7, 10349955), (9, 8049965), (11, 6586335), (15, 4829979), (21, 3449985), (29, 2498265), (33, 2195445), (35, 2069991), (45, 1609993), (49, 1478565), (55, 1317267), (63, 1149995), (77, 940905), (87, 832755), (99, 731815), (103, 703395), (105, 689997), (145, 499653), (147, 492855), (165, 439089), (203, 356895), (231, 313635), (245, 295713), (261, 277585), (309, 234465), (315, 229999), (319, 227115), (385, 188181), (435, 166551), (441, 164285), (495, 146363), (515, 140679), (539, 134415), (609, 118965), (693, 104545), (721, 100485), (735, 98571), (927, 78155), (957, 75705), (1015, 71379), (1133, 63945), (1155, 62727), (1305, 55517), (1421, 50985), (1545, 46893), (1595, 45423), (1617, 44805), (1827, 39655), (2163, 33495), (2205, 32857), (2233, 32445), (2695, 26883), (2871, 25235), (2987, 24255), (3045, 23793), (3399, 21315), (3465, 20909), (3605, 20097), (4263, 16995), (4635, 15631), (4785, 15141), (4851, 14935), (5047, 14355), (5665, 12789), (6489, 11165), (6699, 10815), (7105, 10197), (7931, 9135), (8085, 8961)]