84363601540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{211427}}^1$

素因数の和:211788

約数の個数: 48

約数和(自身を含む): 180299032704

約数和(自身を除く): 95935431164

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 281, 284, 355, 562, 710, 1124, 1405, 1420, 2810, 5620, 19951, 39902, 79804, 99755, 199510, 211427, 399020, 422854, 845708, 1057135, 2114270, 4228540, 15011317, 30022634, 59410987, 60045268, 75056585, 118821974, 150113170, 237643948, 297054935, 300226340, 594109870, 1188219740, 4218180077, 8436360154, 16872720308, 21090900385, 42181800770, 84363601540]

約数ペア:

[(1, 84363601540), (2, 42181800770), (4, 21090900385), (5, 16872720308), (10, 8436360154), (20, 4218180077), (71, 1188219740), (142, 594109870), (281, 300226340), (284, 297054935), (355, 237643948), (562, 150113170), (710, 118821974), (1124, 75056585), (1405, 60045268), (1420, 59410987), (2810, 30022634), (5620, 15011317), (19951, 4228540), (39902, 2114270), (79804, 1057135), (99755, 845708), (199510, 422854), (211427, 399020)]