75051520

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 80

約数和(自身を含む): 189541440

約数和(自身を除く): 114489920

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, 1543, 2432, 2560, 3040, 3086, 4864, 6080, 6172, 7715, 9728, 12160, 12344, 15430, 24320, 24688, 29317, 30860, 48640, 49376, 58634, 61720, 98752, 117268, 123440, 146585, 197504, 234536, 246880, 293170, 395008, 469072, 493760, 586340, 790016, 938144, 987520, 1172680, 1876288, 1975040, 2345360, 3752576, 3950080, 4690720, 7505152, 9381440, 15010304, 18762880, 37525760, 75051520]

約数ペア:

[(1, 75051520), (2, 37525760), (4, 18762880), (5, 15010304), (8, 9381440), (10, 7505152), (16, 4690720), (19, 3950080), (20, 3752576), (32, 2345360), (38, 1975040), (40, 1876288), (64, 1172680), (76, 987520), (80, 938144), (95, 790016), (128, 586340), (152, 493760), (160, 469072), (190, 395008), (256, 293170), (304, 246880), (320, 234536), (380, 197504), (512, 146585), (608, 123440), (640, 117268), (760, 98752), (1216, 61720), (1280, 58634), (1520, 49376), (1543, 48640), (2432, 30860), (2560, 29317), (3040, 24688), (3086, 24320), (4864, 15430), (6080, 12344), (6172, 12160), (7715, 9728)]