109090908

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 291654720

約数和(自身を除く): 182563812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 101, 108, 137, 146, 202, 219, 274, 292, 303, 404, 411, 438, 548, 606, 657, 822, 876, 909, 1212, 1233, 1314, 1644, 1818, 1971, 2466, 2628, 2727, 3636, 3699, 3942, 4932, 5454, 7373, 7398, 7884, 10001, 10908, 13837, 14746, 14796, 20002, 22119, 27674, 29492, 30003, 40004, 41511, 44238, 55348, 60006, 66357, 83022, 88476, 90009, 120012, 124533, 132714, 166044, 180018, 199071, 249066, 265428, 270027, 360036, 373599, 398142, 498132, 540054, 747198, 796284, 1010101, 1080108, 1494396, 2020202, 3030303, 4040404, 6060606, 9090909, 12121212, 18181818, 27272727, 36363636, 54545454, 109090908]

約数ペア:

[(1, 109090908), (2, 54545454), (3, 36363636), (4, 27272727), (6, 18181818), (9, 12121212), (12, 9090909), (18, 6060606), (27, 4040404), (36, 3030303), (54, 2020202), (73, 1494396), (101, 1080108), (108, 1010101), (137, 796284), (146, 747198), (202, 540054), (219, 498132), (274, 398142), (292, 373599), (303, 360036), (404, 270027), (411, 265428), (438, 249066), (548, 199071), (606, 180018), (657, 166044), (822, 132714), (876, 124533), (909, 120012), (1212, 90009), (1233, 88476), (1314, 83022), (1644, 66357), (1818, 60006), (1971, 55348), (2466, 44238), (2628, 41511), (2727, 40004), (3636, 30003), (3699, 29492), (3942, 27674), (4932, 22119), (5454, 20002), (7373, 14796), (7398, 14746), (7884, 13837), (10001, 10908)]