68382080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8251

約数の個数: 64

約数和(自身を含む): 176072400

約数和(自身を除く): 107690320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8219, 8320, 16438, 32876, 41095, 65752, 82190, 106847, 131504, 164380, 213694, 263008, 328760, 427388, 526016, 534235, 657520, 854776, 1052032, 1068470, 1315040, 1709552, 2136940, 2630080, 3419104, 4273880, 5260160, 6838208, 8547760, 13676416, 17095520, 34191040, 68382080]

約数ペア:

[(1, 68382080), (2, 34191040), (4, 17095520), (5, 13676416), (8, 8547760), (10, 6838208), (13, 5260160), (16, 4273880), (20, 3419104), (26, 2630080), (32, 2136940), (40, 1709552), (52, 1315040), (64, 1068470), (65, 1052032), (80, 854776), (104, 657520), (128, 534235), (130, 526016), (160, 427388), (208, 328760), (260, 263008), (320, 213694), (416, 164380), (520, 131504), (640, 106847), (832, 82190), (1040, 65752), (1664, 41095), (2080, 32876), (4160, 16438), (8219, 8320)]