83125760

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1751

約数の個数: 80

約数和(自身を含む): 209919600

約数和(自身を除く): 126793840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 1709, 2432, 2560, 3040, 3418, 4864, 6080, 6836, 8545, 9728, 12160, 13672, 17090, 24320, 27344, 32471, 34180, 48640, 54688, 64942, 68360, 109376, 129884, 136720, 162355, 218752, 259768, 273440, 324710, 437504, 519536, 546880, 649420, 875008, 1039072, 1093760, 1298840, 2078144, 2187520, 2597680, 4156288, 4375040, 5195360, 8312576, 10390720, 16625152, 20781440, 41562880, 83125760]

約数ペア:

[(1, 83125760), (2, 41562880), (4, 20781440), (5, 16625152), (8, 10390720), (10, 8312576), (16, 5195360), (19, 4375040), (20, 4156288), (32, 2597680), (38, 2187520), (40, 2078144), (64, 1298840), (76, 1093760), (80, 1039072), (95, 875008), (128, 649420), (152, 546880), (160, 519536), (190, 437504), (256, 324710), (304, 273440), (320, 259768), (380, 218752), (512, 162355), (608, 136720), (640, 129884), (760, 109376), (1216, 68360), (1280, 64942), (1520, 54688), (1709, 48640), (2432, 34180), (2560, 32471), (3040, 27344), (3418, 24320), (4864, 17090), (6080, 13672), (6836, 12160), (8545, 9728)]