88399675

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 140690400

約数和(自身を除く): 52290725

約数列:

[1, 5, 7, 13, 25, 35, 49, 61, 65, 91, 169, 175, 245, 305, 325, 343, 427, 455, 637, 793, 845, 1183, 1225, 1525, 1715, 2135, 2275, 2989, 3185, 3965, 4225, 4459, 5551, 5915, 8281, 8575, 10309, 10675, 14945, 15925, 19825, 20923, 22295, 27755, 29575, 38857, 41405, 51545, 57967, 72163, 74725, 104615, 111475, 138775, 194285, 207025, 257725, 271999, 289835, 360815, 505141, 523075, 971425, 1359995, 1449175, 1804075, 2525705, 3535987, 6799975, 12628525, 17679935, 88399675]

約数ペア:

[(1, 88399675), (5, 17679935), (7, 12628525), (13, 6799975), (25, 3535987), (35, 2525705), (49, 1804075), (61, 1449175), (65, 1359995), (91, 971425), (169, 523075), (175, 505141), (245, 360815), (305, 289835), (325, 271999), (343, 257725), (427, 207025), (455, 194285), (637, 138775), (793, 111475), (845, 104615), (1183, 74725), (1225, 72163), (1525, 57967), (1715, 51545), (2135, 41405), (2275, 38857), (2989, 29575), (3185, 27755), (3965, 22295), (4225, 20923), (4459, 19825), (5551, 15925), (5915, 14945), (8281, 10675), (8575, 10309)]