100282880

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 246305664

約数和(自身を除く): 146022784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 911, 1280, 1376, 1720, 1822, 2560, 2752, 3440, 3644, 4555, 5504, 6880, 7288, 9110, 11008, 13760, 14576, 18220, 22016, 27520, 29152, 36440, 39173, 55040, 58304, 72880, 78346, 110080, 116608, 145760, 156692, 195865, 233216, 291520, 313384, 391730, 466432, 583040, 626768, 783460, 1166080, 1253536, 1566920, 2332160, 2507072, 3133840, 5014144, 6267680, 10028288, 12535360, 20056576, 25070720, 50141440, 100282880]

約数ペア:

[(1, 100282880), (2, 50141440), (4, 25070720), (5, 20056576), (8, 12535360), (10, 10028288), (16, 6267680), (20, 5014144), (32, 3133840), (40, 2507072), (43, 2332160), (64, 1566920), (80, 1253536), (86, 1166080), (128, 783460), (160, 626768), (172, 583040), (215, 466432), (256, 391730), (320, 313384), (344, 291520), (430, 233216), (512, 195865), (640, 156692), (688, 145760), (860, 116608), (911, 110080), (1280, 78346), (1376, 72880), (1720, 58304), (1822, 55040), (2560, 39173), (2752, 36440), (3440, 29152), (3644, 27520), (4555, 22016), (5504, 18220), (6880, 14576), (7288, 13760), (9110, 11008)]