68833485

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 153653760

約数和(自身を除く): 84820275

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 31, 35, 45, 49, 53, 57, 63, 93, 95, 105, 133, 147, 155, 159, 171, 217, 245, 265, 279, 285, 315, 371, 399, 441, 465, 477, 589, 651, 665, 735, 795, 855, 931, 1007, 1085, 1113, 1197, 1395, 1519, 1643, 1767, 1855, 1953, 1995, 2205, 2385, 2597, 2793, 2945, 3021, 3255, 3339, 4123, 4557, 4655, 4929, 5035, 5301, 5565, 5985, 7049, 7595, 7791, 8215, 8379, 8835, 9063, 9765, 11501, 12369, 12985, 13671, 13965, 14787, 15105, 16695, 20615, 21147, 22785, 23373, 24645, 26505, 28861, 31217, 34503, 35245, 37107, 38955, 41895, 45315, 49343, 57505, 61845, 63441, 68355, 73935, 80507, 86583, 93651, 103509, 105735, 116865, 144305, 148029, 156085, 172515, 185535, 218519, 241521, 246715, 259749, 280953, 317205, 402535, 432915, 444087, 468255, 517545, 655557, 724563, 740145, 1092595, 1207605, 1298745, 1404765, 1529633, 1966671, 2220435, 3277785, 3622815, 4588899, 7648165, 9833355, 13766697, 22944495, 68833485]

約数ペア:

[(1, 68833485), (3, 22944495), (5, 13766697), (7, 9833355), (9, 7648165), (15, 4588899), (19, 3622815), (21, 3277785), (31, 2220435), (35, 1966671), (45, 1529633), (49, 1404765), (53, 1298745), (57, 1207605), (63, 1092595), (93, 740145), (95, 724563), (105, 655557), (133, 517545), (147, 468255), (155, 444087), (159, 432915), (171, 402535), (217, 317205), (245, 280953), (265, 259749), (279, 246715), (285, 241521), (315, 218519), (371, 185535), (399, 172515), (441, 156085), (465, 148029), (477, 144305), (589, 116865), (651, 105735), (665, 103509), (735, 93651), (795, 86583), (855, 80507), (931, 73935), (1007, 68355), (1085, 63441), (1113, 61845), (1197, 57505), (1395, 49343), (1519, 45315), (1643, 41895), (1767, 38955), (1855, 37107), (1953, 35245), (1995, 34503), (2205, 31217), (2385, 28861), (2597, 26505), (2793, 24645), (2945, 23373), (3021, 22785), (3255, 21147), (3339, 20615), (4123, 16695), (4557, 15105), (4655, 14787), (4929, 13965), (5035, 13671), (5301, 12985), (5565, 12369), (5985, 11501), (7049, 9765), (7595, 9063), (7791, 8835), (8215, 8379)]