91132240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 226713168

約数和(自身を除く): 135580928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 452, 565, 593, 680, 904, 1130, 1186, 1360, 1808, 1921, 2260, 2372, 2965, 3842, 4520, 4744, 5930, 7684, 9040, 9488, 9605, 10081, 11860, 15368, 19210, 20162, 23720, 30736, 38420, 40324, 47440, 50405, 67009, 76840, 80648, 100810, 134018, 153680, 161296, 201620, 268036, 335045, 403240, 536072, 670090, 806480, 1072144, 1139153, 1340180, 2278306, 2680360, 4556612, 5360720, 5695765, 9113224, 11391530, 18226448, 22783060, 45566120, 91132240]

約数ペア:

[(1, 91132240), (2, 45566120), (4, 22783060), (5, 18226448), (8, 11391530), (10, 9113224), (16, 5695765), (17, 5360720), (20, 4556612), (34, 2680360), (40, 2278306), (68, 1340180), (80, 1139153), (85, 1072144), (113, 806480), (136, 670090), (170, 536072), (226, 403240), (272, 335045), (340, 268036), (452, 201620), (565, 161296), (593, 153680), (680, 134018), (904, 100810), (1130, 80648), (1186, 76840), (1360, 67009), (1808, 50405), (1921, 47440), (2260, 40324), (2372, 38420), (2965, 30736), (3842, 23720), (4520, 20162), (4744, 19210), (5930, 15368), (7684, 11860), (9040, 10081), (9488, 9605)]