75445760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 80

約数和(自身を含む): 194893776

約数和(自身を除く): 119448016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2267, 2560, 3328, 4160, 4534, 6656, 8320, 9068, 11335, 16640, 18136, 22670, 29471, 33280, 36272, 45340, 58942, 72544, 90680, 117884, 145088, 147355, 181360, 235768, 290176, 294710, 362720, 471536, 580352, 589420, 725440, 943072, 1160704, 1178840, 1450880, 1886144, 2357680, 2901760, 3772288, 4715360, 5803520, 7544576, 9430720, 15089152, 18861440, 37722880, 75445760]

約数ペア:

[(1, 75445760), (2, 37722880), (4, 18861440), (5, 15089152), (8, 9430720), (10, 7544576), (13, 5803520), (16, 4715360), (20, 3772288), (26, 2901760), (32, 2357680), (40, 1886144), (52, 1450880), (64, 1178840), (65, 1160704), (80, 943072), (104, 725440), (128, 589420), (130, 580352), (160, 471536), (208, 362720), (256, 294710), (260, 290176), (320, 235768), (416, 181360), (512, 147355), (520, 145088), (640, 117884), (832, 90680), (1040, 72544), (1280, 58942), (1664, 45340), (2080, 36272), (2267, 33280), (2560, 29471), (3328, 22670), (4160, 18136), (4534, 16640), (6656, 11335), (8320, 9068)]