71930560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17321

約数の個数: 56

約数和(自身を含む): 184471056

約数和(自身を除く): 112540496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17291, 34582, 69164, 86455, 138328, 172910, 224783, 276656, 345820, 449566, 553312, 691640, 899132, 1106624, 1123915, 1383280, 1798264, 2247830, 2766560, 3596528, 4495660, 5533120, 7193056, 8991320, 14386112, 17982640, 35965280, 71930560]

約数ペア:

[(1, 71930560), (2, 35965280), (4, 17982640), (5, 14386112), (8, 8991320), (10, 7193056), (13, 5533120), (16, 4495660), (20, 3596528), (26, 2766560), (32, 2247830), (40, 1798264), (52, 1383280), (64, 1123915), (65, 1106624), (80, 899132), (104, 691640), (130, 553312), (160, 449566), (208, 345820), (260, 276656), (320, 224783), (416, 172910), (520, 138328), (832, 86455), (1040, 69164), (2080, 34582), (4160, 17291)]