68750080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7673}}^1$

素因数の和:7701

約数の個数: 72

約数和(自身を含む): 188227872

約数和(自身を除く): 119477792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7673, 8960, 15346, 30692, 38365, 53711, 61384, 76730, 107422, 122768, 153460, 214844, 245536, 268555, 306920, 429688, 491072, 537110, 613840, 859376, 982144, 1074220, 1227680, 1718752, 1964288, 2148440, 2455360, 3437504, 4296880, 4910720, 6875008, 8593760, 9821440, 13750016, 17187520, 34375040, 68750080]

約数ペア:

[(1, 68750080), (2, 34375040), (4, 17187520), (5, 13750016), (7, 9821440), (8, 8593760), (10, 6875008), (14, 4910720), (16, 4296880), (20, 3437504), (28, 2455360), (32, 2148440), (35, 1964288), (40, 1718752), (56, 1227680), (64, 1074220), (70, 982144), (80, 859376), (112, 613840), (128, 537110), (140, 491072), (160, 429688), (224, 306920), (256, 268555), (280, 245536), (320, 214844), (448, 153460), (560, 122768), (640, 107422), (896, 76730), (1120, 61384), (1280, 53711), (1792, 38365), (2240, 30692), (4480, 15346), (7673, 8960)]