170712815

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 281088000

約数和(自身を除く): 110375185

約数列:

[1, 5, 7, 13, 19, 31, 35, 49, 65, 91, 95, 133, 155, 169, 217, 245, 247, 343, 403, 455, 589, 637, 665, 845, 931, 1085, 1183, 1235, 1519, 1715, 1729, 2015, 2821, 2945, 3185, 3211, 4123, 4459, 4655, 5239, 5915, 6517, 7595, 7657, 8281, 8645, 10633, 12103, 14105, 16055, 19747, 20615, 22295, 22477, 26195, 28861, 32585, 36673, 38285, 41405, 53165, 53599, 57967, 60515, 84721, 98735, 99541, 112385, 138229, 144305, 157339, 183365, 202027, 256711, 267995, 289835, 375193, 423605, 497705, 691145, 696787, 786695, 1010135, 1101373, 1283555, 1796977, 1875965, 2626351, 3483935, 4877509, 5506865, 8984885, 13131755, 24387545, 34142563, 170712815]

約数ペア:

[(1, 170712815), (5, 34142563), (7, 24387545), (13, 13131755), (19, 8984885), (31, 5506865), (35, 4877509), (49, 3483935), (65, 2626351), (91, 1875965), (95, 1796977), (133, 1283555), (155, 1101373), (169, 1010135), (217, 786695), (245, 696787), (247, 691145), (343, 497705), (403, 423605), (455, 375193), (589, 289835), (637, 267995), (665, 256711), (845, 202027), (931, 183365), (1085, 157339), (1183, 144305), (1235, 138229), (1519, 112385), (1715, 99541), (1729, 98735), (2015, 84721), (2821, 60515), (2945, 57967), (3185, 53599), (3211, 53165), (4123, 41405), (4459, 38285), (4655, 36673), (5239, 32585), (5915, 28861), (6517, 26195), (7595, 22477), (7657, 22295), (8281, 20615), (8645, 19747), (10633, 16055), (12103, 14105)]